329794875

素因数分解:

$3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 663936000

約数和(自身を除く): 334141125

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 37, 45, 57, 75, 95, 111, 125, 135, 139, 171, 185, 225, 285, 333, 375, 417, 475, 513, 555, 675, 695, 703, 855, 925, 999, 1125, 1251, 1425, 1665, 2085, 2109, 2375, 2565, 2641, 2775, 3375, 3475, 3515, 3753, 4275, 4625, 4995, 5143, 6255, 6327, 7125, 7923, 8325, 10425, 10545, 12825, 13205, 13875, 15429, 17375, 17575, 18765, 18981, 21375, 23769, 24975, 25715, 31275, 31635, 39615, 41625, 46287, 52125, 52725, 64125, 66025, 71307, 77145, 87875, 93825, 94905, 97717, 118845, 124875, 128575, 138861, 156375, 158175, 198075, 231435, 263625, 293151, 330125, 356535, 385725, 469125, 474525, 488585, 594225, 642875, 694305, 790875, 879453, 990375, 1157175, 1465755, 1782675, 1928625, 2372625, 2442925, 2638359, 2971125, 3471525, 4397265, 5785875, 7328775, 8913375, 12214625, 13191795, 17357625, 21986325, 36643875, 65958975, 109931625, 329794875]

約数ペア:

[(1, 329794875), (3, 109931625), (5, 65958975), (9, 36643875), (15, 21986325), (19, 17357625), (25, 13191795), (27, 12214625), (37, 8913375), (45, 7328775), (57, 5785875), (75, 4397265), (95, 3471525), (111, 2971125), (125, 2638359), (135, 2442925), (139, 2372625), (171, 1928625), (185, 1782675), (225, 1465755), (285, 1157175), (333, 990375), (375, 879453), (417, 790875), (475, 694305), (513, 642875), (555, 594225), (675, 488585), (695, 474525), (703, 469125), (855, 385725), (925, 356535), (999, 330125), (1125, 293151), (1251, 263625), (1425, 231435), (1665, 198075), (2085, 158175), (2109, 156375), (2375, 138861), (2565, 128575), (2641, 124875), (2775, 118845), (3375, 97717), (3475, 94905), (3515, 93825), (3753, 87875), (4275, 77145), (4625, 71307), (4995, 66025), (5143, 64125), (6255, 52725), (6327, 52125), (7125, 46287), (7923, 41625), (8325, 39615), (10425, 31635), (10545, 31275), (12825, 25715), (13205, 24975), (13875, 23769), (15429, 21375), (17375, 18981), (17575, 18765)]