835425

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 1547520

約数和(自身を除く): 712095

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 79, 141, 225, 235, 237, 395, 423, 705, 711, 1175, 1185, 1975, 2115, 3525, 3555, 3713, 5925, 10575, 11139, 17775, 18565, 33417, 55695, 92825, 167085, 278475, 835425]

約数ペア:

[(1, 835425), (3, 278475), (5, 167085), (9, 92825), (15, 55695), (25, 33417), (45, 18565), (47, 17775), (75, 11139), (79, 10575), (141, 5925), (225, 3713), (235, 3555), (237, 3525), (395, 2115), (423, 1975), (705, 1185), (711, 1175)]