193963125

素因数分解:

$3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 345489408

約数和(自身を除く): 151526283

約数列:

[1, 3, 5, 15, 25, 31, 47, 71, 75, 93, 125, 141, 155, 213, 235, 355, 375, 465, 625, 705, 775, 1065, 1175, 1457, 1775, 1875, 2201, 2325, 3337, 3525, 3875, 4371, 5325, 5875, 6603, 7285, 8875, 10011, 11005, 11625, 16685, 17625, 19375, 21855, 26625, 29375, 33015, 36425, 44375, 50055, 55025, 58125, 83425, 88125, 103447, 109275, 133125, 165075, 182125, 250275, 275125, 310341, 417125, 517235, 546375, 825375, 910625, 1251375, 1375625, 1551705, 2085625, 2586175, 2731875, 4126875, 6256875, 7758525, 12930875, 38792625, 64654375, 193963125]

約数ペア:

[(1, 193963125), (3, 64654375), (5, 38792625), (15, 12930875), (25, 7758525), (31, 6256875), (47, 4126875), (71, 2731875), (75, 2586175), (93, 2085625), (125, 1551705), (141, 1375625), (155, 1251375), (213, 910625), (235, 825375), (355, 546375), (375, 517235), (465, 417125), (625, 310341), (705, 275125), (775, 250275), (1065, 182125), (1175, 165075), (1457, 133125), (1775, 109275), (1875, 103447), (2201, 88125), (2325, 83425), (3337, 58125), (3525, 55025), (3875, 50055), (4371, 44375), (5325, 36425), (5875, 33015), (6603, 29375), (7285, 26625), (8875, 21855), (10011, 19375), (11005, 17625), (11625, 16685)]