42145395

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 68904000

約数和(自身を除く): 26758605

約数列:

[1, 3, 5, 15, 109, 149, 173, 327, 447, 519, 545, 745, 865, 1635, 2235, 2595, 16241, 18857, 25777, 48723, 56571, 77331, 81205, 94285, 128885, 243615, 282855, 386655, 2809693, 8429079, 14048465, 42145395]

約数ペア:

[(1, 42145395), (3, 14048465), (5, 8429079), (15, 2809693), (109, 386655), (149, 282855), (173, 243615), (327, 128885), (447, 94285), (519, 81205), (545, 77331), (745, 56571), (865, 48723), (1635, 25777), (2235, 18857), (2595, 16241)]