970970625

素因数分解:

$3^3\times 5^4\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:545

約数の個数: 80

約数和(自身を含む): 1813669440

約数和(自身を除く): 842698815

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 163, 225, 353, 375, 489, 625, 675, 815, 1059, 1125, 1467, 1765, 1875, 2445, 3177, 3375, 4075, 4401, 5295, 5625, 7335, 8825, 9531, 12225, 15885, 16875, 20375, 22005, 26475, 36675, 44125, 47655, 57539, 61125, 79425, 101875, 110025, 132375, 172617, 183375, 220625, 238275, 287695, 305625, 397125, 517851, 550125, 661875, 863085, 916875, 1191375, 1438475, 1553553, 1985625, 2589255, 2750625, 4315425, 5956875, 7192375, 7767765, 12946275, 21577125, 35961875, 38838825, 64731375, 107885625, 194194125, 323656875, 970970625]

約数ペア:

[(1, 970970625), (3, 323656875), (5, 194194125), (9, 107885625), (15, 64731375), (25, 38838825), (27, 35961875), (45, 21577125), (75, 12946275), (125, 7767765), (135, 7192375), (163, 5956875), (225, 4315425), (353, 2750625), (375, 2589255), (489, 1985625), (625, 1553553), (675, 1438475), (815, 1191375), (1059, 916875), (1125, 863085), (1467, 661875), (1765, 550125), (1875, 517851), (2445, 397125), (3177, 305625), (3375, 287695), (4075, 238275), (4401, 220625), (5295, 183375), (5625, 172617), (7335, 132375), (8825, 110025), (9531, 101875), (12225, 79425), (15885, 61125), (16875, 57539), (20375, 47655), (22005, 44125), (26475, 36675)]