202013775

素因数分解:

$3^2\times 5^2\times {\mathrm{401}}^1\times {\mathrm{2239}}^1$

素因数の和:2656

約数の個数: 36

約数和(自身を含む): 362893440

約数和(自身を除く): 160879665

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 401, 1203, 2005, 2239, 3609, 6015, 6717, 10025, 11195, 18045, 20151, 30075, 33585, 55975, 90225, 100755, 167925, 503775, 897839, 2693517, 4489195, 8080551, 13467585, 22445975, 40402755, 67337925, 202013775]

約数ペア:

[(1, 202013775), (3, 67337925), (5, 40402755), (9, 22445975), (15, 13467585), (25, 8080551), (45, 4489195), (75, 2693517), (225, 897839), (401, 503775), (1203, 167925), (2005, 100755), (2239, 90225), (3609, 55975), (6015, 33585), (6717, 30075), (10025, 20151), (11195, 18045)]