72215325

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3527}}^1$

素因数の和:3563

約数の個数: 72

約数和(自身を含む): 159239808

約数和(自身を除く): 87024483

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 2275, 2925, 3527, 4095, 6825, 10581, 17635, 20475, 24689, 31743, 45851, 52905, 74067, 88175, 123445, 137553, 158715, 222201, 229255, 264525, 320957, 370335, 412659, 617225, 687765, 793575, 962871, 1111005, 1146275, 1604785, 1851675, 2063295, 2888613, 3438825, 4814355, 5555025, 8023925, 10316475, 14443065, 24071775, 72215325]

約数ペア:

[(1, 72215325), (3, 24071775), (5, 14443065), (7, 10316475), (9, 8023925), (13, 5555025), (15, 4814355), (21, 3438825), (25, 2888613), (35, 2063295), (39, 1851675), (45, 1604785), (63, 1146275), (65, 1111005), (75, 962871), (91, 793575), (105, 687765), (117, 617225), (175, 412659), (195, 370335), (225, 320957), (273, 264525), (315, 229255), (325, 222201), (455, 158715), (525, 137553), (585, 123445), (819, 88175), (975, 74067), (1365, 52905), (1575, 45851), (2275, 31743), (2925, 24689), (3527, 20475), (4095, 17635), (6825, 10581)]