1936025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 3166464

約数和(自身を除く): 1230439

約数列:

[1, 5, 7, 13, 23, 25, 35, 37, 65, 91, 115, 161, 175, 185, 259, 299, 325, 455, 481, 575, 805, 851, 925, 1295, 1495, 2093, 2275, 2405, 3367, 4025, 4255, 5957, 6475, 7475, 10465, 11063, 12025, 16835, 21275, 29785, 52325, 55315, 77441, 84175, 148925, 276575, 387205, 1936025]

約数ペア:

[(1, 1936025), (5, 387205), (7, 276575), (13, 148925), (23, 84175), (25, 77441), (35, 55315), (37, 52325), (65, 29785), (91, 21275), (115, 16835), (161, 12025), (175, 11063), (185, 10465), (259, 7475), (299, 6475), (325, 5957), (455, 4255), (481, 4025), (575, 3367), (805, 2405), (851, 2275), (925, 2093), (1295, 1495)]