71423535

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 118609920

約数和(自身を除く): 47186385

約数列:

[1, 3, 5, 15, 31, 93, 155, 269, 465, 571, 807, 1345, 1713, 2855, 4035, 8339, 8565, 17701, 25017, 41695, 53103, 88505, 125085, 153599, 265515, 460797, 767995, 2303985, 4761569, 14284707, 23807845, 71423535]

約数ペア:

[(1, 71423535), (3, 23807845), (5, 14284707), (15, 4761569), (31, 2303985), (93, 767995), (155, 460797), (269, 265515), (465, 153599), (571, 125085), (807, 88505), (1345, 53103), (1713, 41695), (2855, 25017), (4035, 17701), (8339, 8565)]