55643895

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 104457600

約数和(自身を除く): 48813705

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 61, 87, 135, 145, 183, 233, 261, 305, 435, 549, 699, 783, 915, 1165, 1305, 1647, 1769, 2097, 2745, 3495, 3915, 5307, 6291, 6757, 8235, 8845, 10485, 14213, 15921, 20271, 26535, 31455, 33785, 42639, 47763, 60813, 71065, 79605, 101355, 127917, 182439, 213195, 238815, 304065, 383751, 412177, 639585, 912195, 1236531, 1918755, 2060885, 3709593, 6182655, 11128779, 18547965, 55643895]

約数ペア:

[(1, 55643895), (3, 18547965), (5, 11128779), (9, 6182655), (15, 3709593), (27, 2060885), (29, 1918755), (45, 1236531), (61, 912195), (87, 639585), (135, 412177), (145, 383751), (183, 304065), (233, 238815), (261, 213195), (305, 182439), (435, 127917), (549, 101355), (699, 79605), (783, 71065), (915, 60813), (1165, 47763), (1305, 42639), (1647, 33785), (1769, 31455), (2097, 26535), (2745, 20271), (3495, 15921), (3915, 14213), (5307, 10485), (6291, 8845), (6757, 8235)]