87939735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7393}}^1$

素因数の和:7475

約数の個数: 32

約数和(自身を含む): 154031808

約数和(自身を除く): 66092073

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 7393, 11895, 22179, 36965, 96109, 110895, 288327, 450973, 480545, 1352919, 1441635, 2254865, 5862649, 6764595, 17587947, 29313245, 87939735]

約数ペア:

[(1, 87939735), (3, 29313245), (5, 17587947), (13, 6764595), (15, 5862649), (39, 2254865), (61, 1441635), (65, 1352919), (183, 480545), (195, 450973), (305, 288327), (793, 110895), (915, 96109), (2379, 36965), (3965, 22179), (7393, 11895)]