72604875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1669

約数の個数: 64

約数和(自身を含む): 146285568

約数和(自身を除く): 73680693

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 125, 175, 255, 357, 375, 425, 525, 595, 875, 1275, 1627, 1785, 2125, 2625, 2975, 4881, 6375, 8135, 8925, 11389, 14875, 24405, 27659, 34167, 40675, 44625, 56945, 82977, 122025, 138295, 170835, 193613, 203375, 284725, 414885, 580839, 610125, 691475, 854175, 968065, 1423625, 2074425, 2904195, 3457375, 4270875, 4840325, 10372125, 14520975, 24201625, 72604875]

約数ペア:

[(1, 72604875), (3, 24201625), (5, 14520975), (7, 10372125), (15, 4840325), (17, 4270875), (21, 3457375), (25, 2904195), (35, 2074425), (51, 1423625), (75, 968065), (85, 854175), (105, 691475), (119, 610125), (125, 580839), (175, 414885), (255, 284725), (357, 203375), (375, 193613), (425, 170835), (525, 138295), (595, 122025), (875, 82977), (1275, 56945), (1627, 44625), (1785, 40675), (2125, 34167), (2625, 27659), (2975, 24405), (4881, 14875), (6375, 11389), (8135, 8925)]