201905425

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3079}}^1$

素因数の和:3193

約数の個数: 24

約数和(自身を含む): 260469440

約数和(自身を除く): 58564015

約数列:

[1, 5, 25, 43, 61, 215, 305, 1075, 1525, 2623, 3079, 13115, 15395, 65575, 76975, 132397, 187819, 661985, 939095, 3309925, 4695475, 8076217, 40381085, 201905425]

約数ペア:

[(1, 201905425), (5, 40381085), (25, 8076217), (43, 4695475), (61, 3309925), (215, 939095), (305, 661985), (1075, 187819), (1525, 132397), (2623, 76975), (3079, 65575), (13115, 15395)]