15671925135

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1\times {\mathrm{4003}}^1$

素因数の和:4293

約数の個数: 72

約数和(自身を含む): 28795791024

約数和(自身を除く): 13123865889

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 241, 285, 361, 723, 855, 1083, 1205, 1805, 2169, 3249, 3615, 4003, 4579, 5415, 10845, 12009, 13737, 16245, 20015, 22895, 36027, 41211, 60045, 68685, 76057, 87001, 180135, 206055, 228171, 261003, 380285, 435005, 684513, 783009, 964723, 1140855, 1305015, 1445083, 2894169, 3422565, 3915045, 4335249, 4823615, 7225415, 8682507, 13005747, 14470845, 18329737, 21676245, 43412535, 54989211, 65028735, 91648685, 164967633, 274946055, 348265003, 824838165, 1044795009, 1741325015, 3134385027, 5223975045, 15671925135]

約数ペア:

[(1, 15671925135), (3, 5223975045), (5, 3134385027), (9, 1741325015), (15, 1044795009), (19, 824838165), (45, 348265003), (57, 274946055), (95, 164967633), (171, 91648685), (241, 65028735), (285, 54989211), (361, 43412535), (723, 21676245), (855, 18329737), (1083, 14470845), (1205, 13005747), (1805, 8682507), (2169, 7225415), (3249, 4823615), (3615, 4335249), (4003, 3915045), (4579, 3422565), (5415, 2894169), (10845, 1445083), (12009, 1305015), (13737, 1140855), (16245, 964723), (20015, 783009), (22895, 684513), (36027, 435005), (41211, 380285), (60045, 261003), (68685, 228171), (76057, 206055), (87001, 180135)]