284621925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53}}^2\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 550978624

約数和(自身を除く): 266356699

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 105, 159, 175, 193, 265, 371, 525, 579, 795, 965, 1113, 1325, 1351, 1855, 2809, 2895, 3975, 4053, 4825, 5565, 6755, 8427, 9275, 10229, 14045, 14475, 19663, 20265, 27825, 30687, 33775, 42135, 51145, 58989, 70225, 71603, 98315, 101325, 153435, 210675, 214809, 255725, 294945, 358015, 491575, 542137, 767175, 1074045, 1474725, 1626411, 1790075, 2710685, 3794959, 5370225, 8132055, 11384877, 13553425, 18974795, 40660275, 56924385, 94873975, 284621925]

約数ペア:

[(1, 284621925), (3, 94873975), (5, 56924385), (7, 40660275), (15, 18974795), (21, 13553425), (25, 11384877), (35, 8132055), (53, 5370225), (75, 3794959), (105, 2710685), (159, 1790075), (175, 1626411), (193, 1474725), (265, 1074045), (371, 767175), (525, 542137), (579, 491575), (795, 358015), (965, 294945), (1113, 255725), (1325, 214809), (1351, 210675), (1855, 153435), (2809, 101325), (2895, 98315), (3975, 71603), (4053, 70225), (4825, 58989), (5565, 51145), (6755, 42135), (8427, 33775), (9275, 30687), (10229, 27825), (14045, 20265), (14475, 19663)]