85898715

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6151}}^1$

素因数の和:6192

約数の個数: 48

約数和(自身を含む): 168318720

約数和(自身を除く): 82420005

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4655, 6151, 13965, 18453, 30755, 43057, 92265, 116869, 129171, 215285, 301399, 350607, 584345, 645855, 818083, 904197, 1506995, 1753035, 2454249, 4090415, 4520985, 5726581, 12271245, 17179743, 28632905, 85898715]

約数ペア:

[(1, 85898715), (3, 28632905), (5, 17179743), (7, 12271245), (15, 5726581), (19, 4520985), (21, 4090415), (35, 2454249), (49, 1753035), (57, 1506995), (95, 904197), (105, 818083), (133, 645855), (147, 584345), (245, 350607), (285, 301399), (399, 215285), (665, 129171), (735, 116869), (931, 92265), (1995, 43057), (2793, 30755), (4655, 18453), (6151, 13965)]