885137565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 1587882240

約数和(自身を除く): 702744675

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 193, 195, 377, 435, 579, 811, 965, 1131, 1885, 2433, 2509, 2895, 4055, 5597, 5655, 7527, 10543, 12165, 12545, 16791, 23519, 27985, 31629, 37635, 52715, 70557, 72761, 83955, 117595, 156523, 158145, 218283, 305747, 352785, 363805, 469569, 782615, 917241, 1091415, 1528735, 2034799, 2347845, 4539167, 4586205, 6104397, 10173995, 13617501, 22695835, 30521985, 59009171, 68087505, 177027513, 295045855, 885137565]

約数ペア:

[(1, 885137565), (3, 295045855), (5, 177027513), (13, 68087505), (15, 59009171), (29, 30521985), (39, 22695835), (65, 13617501), (87, 10173995), (145, 6104397), (193, 4586205), (195, 4539167), (377, 2347845), (435, 2034799), (579, 1528735), (811, 1091415), (965, 917241), (1131, 782615), (1885, 469569), (2433, 363805), (2509, 352785), (2895, 305747), (4055, 218283), (5597, 158145), (5655, 156523), (7527, 117595), (10543, 83955), (12165, 72761), (12545, 70557), (16791, 52715), (23519, 37635), (27985, 31629)]