2123296875

素因数分解:

$3^3\times 5^6\times 7^1\times {\mathrm{719}}^1$

素因数の和:765

約数の個数: 112

約数和(自身を含む): 4499942400

約数和(自身を除く): 2376645525

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 625, 675, 719, 875, 945, 1125, 1575, 1875, 2157, 2625, 3125, 3375, 3595, 4375, 4725, 5033, 5625, 6471, 7875, 9375, 10785, 13125, 15099, 15625, 16875, 17975, 19413, 21875, 23625, 25165, 28125, 32355, 39375, 45297, 46875, 53925, 65625, 75495, 84375, 89875, 97065, 109375, 118125, 125825, 135891, 140625, 161775, 196875, 226485, 269625, 328125, 377475, 421875, 449375, 485325, 590625, 629125, 679455, 808875, 984375, 1132425, 1348125, 1887375, 2246875, 2426625, 2953125, 3145625, 3397275, 4044375, 5662125, 6740625, 9436875, 11234375, 12133125, 15728125, 16986375, 20221875, 28310625, 33703125, 47184375, 60665625, 78640625, 84931875, 101109375, 141553125, 235921875, 303328125, 424659375, 707765625, 2123296875]

約数ペア:

[(1, 2123296875), (3, 707765625), (5, 424659375), (7, 303328125), (9, 235921875), (15, 141553125), (21, 101109375), (25, 84931875), (27, 78640625), (35, 60665625), (45, 47184375), (63, 33703125), (75, 28310625), (105, 20221875), (125, 16986375), (135, 15728125), (175, 12133125), (189, 11234375), (225, 9436875), (315, 6740625), (375, 5662125), (525, 4044375), (625, 3397275), (675, 3145625), (719, 2953125), (875, 2426625), (945, 2246875), (1125, 1887375), (1575, 1348125), (1875, 1132425), (2157, 984375), (2625, 808875), (3125, 679455), (3375, 629125), (3595, 590625), (4375, 485325), (4725, 449375), (5033, 421875), (5625, 377475), (6471, 328125), (7875, 269625), (9375, 226485), (10785, 196875), (13125, 161775), (15099, 140625), (15625, 135891), (16875, 125825), (17975, 118125), (19413, 109375), (21875, 97065), (23625, 89875), (25165, 84375), (28125, 75495), (32355, 65625), (39375, 53925), (45297, 46875)]