2401388625

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 4399349760

約数和(自身を除く): 1997961135

約数列:

[1, 3, 5, 15, 19, 25, 47, 57, 71, 75, 95, 101, 125, 141, 213, 235, 285, 303, 355, 375, 475, 505, 705, 893, 1065, 1175, 1349, 1425, 1515, 1775, 1919, 2375, 2525, 2679, 3337, 3525, 4047, 4465, 4747, 5325, 5757, 5875, 6745, 7125, 7171, 7575, 8875, 9595, 10011, 12625, 13395, 14241, 16685, 17625, 20235, 21513, 22325, 23735, 26625, 28785, 33725, 35855, 37875, 47975, 50055, 63403, 66975, 71205, 83425, 90193, 101175, 107565, 111625, 118675, 136249, 143925, 168625, 179275, 190209, 239875, 250275, 270579, 317015, 334875, 337037, 356025, 408747, 417125, 450965, 505875, 537825, 593375, 681245, 719625, 896375, 951045, 1011111, 1251375, 1352895, 1585075, 1685185, 1780125, 2043735, 2254825, 2689125, 3406225, 4755225, 5055555, 6403703, 6764475, 7925375, 8425925, 10218675, 11274125, 17031125, 19211109, 23776125, 25277775, 32018515, 33822375, 42129625, 51093375, 96055545, 126388875, 160092575, 480277725, 800462875, 2401388625]

約数ペア:

[(1, 2401388625), (3, 800462875), (5, 480277725), (15, 160092575), (19, 126388875), (25, 96055545), (47, 51093375), (57, 42129625), (71, 33822375), (75, 32018515), (95, 25277775), (101, 23776125), (125, 19211109), (141, 17031125), (213, 11274125), (235, 10218675), (285, 8425925), (303, 7925375), (355, 6764475), (375, 6403703), (475, 5055555), (505, 4755225), (705, 3406225), (893, 2689125), (1065, 2254825), (1175, 2043735), (1349, 1780125), (1425, 1685185), (1515, 1585075), (1775, 1352895), (1919, 1251375), (2375, 1011111), (2525, 951045), (2679, 896375), (3337, 719625), (3525, 681245), (4047, 593375), (4465, 537825), (4747, 505875), (5325, 450965), (5757, 417125), (5875, 408747), (6745, 356025), (7125, 337037), (7171, 334875), (7575, 317015), (8875, 270579), (9595, 250275), (10011, 239875), (12625, 190209), (13395, 179275), (14241, 168625), (16685, 143925), (17625, 136249), (20235, 118675), (21513, 111625), (22325, 107565), (23735, 101175), (26625, 90193), (28785, 83425), (33725, 71205), (35855, 66975), (37875, 63403), (47975, 50055)]