39158955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 74580480

約数和(自身を除く): 35421525

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 239, 331, 495, 717, 993, 1195, 1655, 2151, 2629, 2979, 3585, 3641, 4965, 7887, 10755, 10923, 13145, 14895, 18205, 23661, 32769, 39435, 54615, 79109, 118305, 163845, 237327, 395545, 711981, 870199, 1186635, 2610597, 3559905, 4350995, 7831791, 13052985, 39158955]

約数ペア:

[(1, 39158955), (3, 13052985), (5, 7831791), (9, 4350995), (11, 3559905), (15, 2610597), (33, 1186635), (45, 870199), (55, 711981), (99, 395545), (165, 237327), (239, 163845), (331, 118305), (495, 79109), (717, 54615), (993, 39435), (1195, 32769), (1655, 23661), (2151, 18205), (2629, 14895), (2979, 13145), (3585, 10923), (3641, 10755), (4965, 7887)]