23888655

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1525

約数の個数: 64

約数和(自身を含む): 51425280

約数和(自身を除く): 27536625

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1487, 1785, 2295, 3213, 4461, 5355, 7435, 10409, 13383, 16065, 22305, 25279, 31227, 40149, 52045, 66915, 75837, 93681, 126395, 156135, 176953, 200745, 227511, 281043, 379185, 468405, 530859, 682533, 884765, 1137555, 1405215, 1592577, 2654295, 3412665, 4777731, 7962885, 23888655]

約数ペア:

[(1, 23888655), (3, 7962885), (5, 4777731), (7, 3412665), (9, 2654295), (15, 1592577), (17, 1405215), (21, 1137555), (27, 884765), (35, 682533), (45, 530859), (51, 468405), (63, 379185), (85, 281043), (105, 227511), (119, 200745), (135, 176953), (153, 156135), (189, 126395), (255, 93681), (315, 75837), (357, 66915), (459, 52045), (595, 40149), (765, 31227), (945, 25279), (1071, 22305), (1487, 16065), (1785, 13383), (2295, 10409), (3213, 7435), (4461, 5355)]