72371095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 95832000

約数和(自身を除く): 23460905

約数列:

[1, 5, 19, 29, 95, 109, 145, 241, 545, 551, 1205, 2071, 2755, 3161, 4579, 6989, 10355, 15805, 22895, 26269, 34945, 60059, 131345, 132791, 300295, 499111, 663955, 761801, 2495555, 3809005, 14474219, 72371095]

約数ペア:

[(1, 72371095), (5, 14474219), (19, 3809005), (29, 2495555), (95, 761801), (109, 663955), (145, 499111), (241, 300295), (545, 132791), (551, 131345), (1205, 60059), (2071, 34945), (2755, 26269), (3161, 22895), (4579, 15805), (6989, 10355)]