90442155

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{809}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 150465600

約数和(自身を除く): 60023445

約数列:

[1, 3, 5, 15, 29, 87, 145, 257, 435, 771, 809, 1285, 2427, 3855, 4045, 7453, 12135, 22359, 23461, 37265, 70383, 111795, 117305, 207913, 351915, 623739, 1039565, 3118695, 6029477, 18088431, 30147385, 90442155]

約数ペア:

[(1, 90442155), (3, 30147385), (5, 18088431), (15, 6029477), (29, 3118695), (87, 1039565), (145, 623739), (257, 351915), (435, 207913), (771, 117305), (809, 111795), (1285, 70383), (2427, 37265), (3855, 23461), (4045, 22359), (7453, 12135)]