15690695865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1\times {\mathrm{859}}^1$

素因数の和:1494

約数の個数: 64

約数和(自身を含む): 27245460480

約数和(自身を除く): 11554764615

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 283, 331, 849, 859, 993, 1415, 1655, 2577, 3679, 4245, 4295, 4303, 4965, 11037, 11167, 12885, 12909, 18395, 21515, 33501, 55185, 55835, 64545, 93673, 167505, 243097, 281019, 284329, 468365, 729291, 852987, 1215485, 1217749, 1405095, 1421645, 3160261, 3646455, 3653247, 3696277, 4264935, 6088745, 9480783, 11088831, 15801305, 18266235, 18481385, 47403915, 55444155, 80465107, 241395321, 402325535, 1046046391, 1206976605, 3138139173, 5230231955, 15690695865]

約数ペア:

[(1, 15690695865), (3, 5230231955), (5, 3138139173), (13, 1206976605), (15, 1046046391), (39, 402325535), (65, 241395321), (195, 80465107), (283, 55444155), (331, 47403915), (849, 18481385), (859, 18266235), (993, 15801305), (1415, 11088831), (1655, 9480783), (2577, 6088745), (3679, 4264935), (4245, 3696277), (4295, 3653247), (4303, 3646455), (4965, 3160261), (11037, 1421645), (11167, 1405095), (12885, 1217749), (12909, 1215485), (18395, 852987), (21515, 729291), (33501, 468365), (55185, 284329), (55835, 281019), (64545, 243097), (93673, 167505)]