42078315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5323}}^1$

素因数の和:5379

約数の個数: 32

約数和(自身を含む): 73598976

約数和(自身を除く): 31520661

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 5323, 7905, 15969, 26615, 79845, 90491, 165013, 271473, 452455, 495039, 825065, 1357365, 2475195, 2805221, 8415663, 14026105, 42078315]

約数ペア:

[(1, 42078315), (3, 14026105), (5, 8415663), (15, 2805221), (17, 2475195), (31, 1357365), (51, 825065), (85, 495039), (93, 452455), (155, 271473), (255, 165013), (465, 90491), (527, 79845), (1581, 26615), (2635, 15969), (5323, 7905)]