442189425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4423}}^1$

素因数の和:4510

約数の個数: 48

約数和(自身を含む): 772395008

約数和(自身を除く): 330205583

約数列:

[1, 3, 5, 15, 25, 31, 43, 75, 93, 129, 155, 215, 465, 645, 775, 1075, 1333, 2325, 3225, 3999, 4423, 6665, 13269, 19995, 22115, 33325, 66345, 99975, 110575, 137113, 190189, 331725, 411339, 570567, 685565, 950945, 2056695, 2852835, 3427825, 4754725, 5895859, 10283475, 14264175, 17687577, 29479295, 88437885, 147396475, 442189425]

約数ペア:

[(1, 442189425), (3, 147396475), (5, 88437885), (15, 29479295), (25, 17687577), (31, 14264175), (43, 10283475), (75, 5895859), (93, 4754725), (129, 3427825), (155, 2852835), (215, 2056695), (465, 950945), (645, 685565), (775, 570567), (1075, 411339), (1333, 331725), (2325, 190189), (3225, 137113), (3999, 110575), (4423, 99975), (6665, 66345), (13269, 33325), (19995, 22115)]