4750425

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:550

約数の個数: 36

約数和(自身を含む): 8724144

約数和(自身を除く): 3973719

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 491, 645, 1075, 1473, 1935, 2455, 3225, 4419, 7365, 9675, 12275, 21113, 22095, 36825, 63339, 105565, 110475, 190017, 316695, 527825, 950085, 1583475, 4750425]

約数ペア:

[(1, 4750425), (3, 1583475), (5, 950085), (9, 527825), (15, 316695), (25, 190017), (43, 110475), (45, 105565), (75, 63339), (129, 36825), (215, 22095), (225, 21113), (387, 12275), (491, 9675), (645, 7365), (1075, 4419), (1473, 3225), (1935, 2455)]