15679912365

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{4603}}^1$

素因数の和:5280

約数の個数: 80

約数和(自身を含む): 30323196288

約数和(自身を除く): 14643283923

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 647, 1053, 1755, 1941, 3235, 4603, 5265, 5823, 8411, 9705, 13809, 17469, 23015, 25233, 29115, 41427, 42055, 52407, 59839, 69045, 75699, 87345, 124281, 126165, 179517, 207135, 227097, 262035, 299195, 372843, 378495, 538551, 621405, 681291, 897585, 1135485, 1615653, 1864215, 2692755, 2978141, 3406455, 4846959, 8078265, 8934423, 14890705, 24234795, 26803269, 38715833, 44672115, 80409807, 116147499, 134016345, 193579165, 241229421, 348442497, 402049035, 580737495, 1045327491, 1206147105, 1742212485, 3135982473, 5226637455, 15679912365]

約数ペア:

[(1, 15679912365), (3, 5226637455), (5, 3135982473), (9, 1742212485), (13, 1206147105), (15, 1045327491), (27, 580737495), (39, 402049035), (45, 348442497), (65, 241229421), (81, 193579165), (117, 134016345), (135, 116147499), (195, 80409807), (351, 44672115), (405, 38715833), (585, 26803269), (647, 24234795), (1053, 14890705), (1755, 8934423), (1941, 8078265), (3235, 4846959), (4603, 3406455), (5265, 2978141), (5823, 2692755), (8411, 1864215), (9705, 1615653), (13809, 1135485), (17469, 897585), (23015, 681291), (25233, 621405), (29115, 538551), (41427, 378495), (42055, 372843), (52407, 299195), (59839, 262035), (69045, 227097), (75699, 207135), (87345, 179517), (124281, 126165)]