31413525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 63745920

約数和(自身を除く): 32332395

約数列:

[1, 3, 5, 11, 13, 15, 25, 29, 33, 39, 55, 65, 75, 87, 101, 143, 145, 165, 195, 275, 303, 319, 325, 377, 429, 435, 505, 715, 725, 825, 957, 975, 1111, 1131, 1313, 1515, 1595, 1885, 2145, 2175, 2525, 2929, 3333, 3575, 3939, 4147, 4785, 5555, 5655, 6565, 7575, 7975, 8787, 9425, 10725, 12441, 14443, 14645, 16665, 19695, 20735, 23925, 27775, 28275, 32219, 32825, 38077, 43329, 43935, 62205, 72215, 73225, 83325, 96657, 98475, 103675, 114231, 161095, 190385, 216645, 219675, 311025, 361075, 418847, 483285, 571155, 805475, 951925, 1083225, 1256541, 2094235, 2416425, 2855775, 6282705, 10471175, 31413525]

約数ペア:

[(1, 31413525), (3, 10471175), (5, 6282705), (11, 2855775), (13, 2416425), (15, 2094235), (25, 1256541), (29, 1083225), (33, 951925), (39, 805475), (55, 571155), (65, 483285), (75, 418847), (87, 361075), (101, 311025), (143, 219675), (145, 216645), (165, 190385), (195, 161095), (275, 114231), (303, 103675), (319, 98475), (325, 96657), (377, 83325), (429, 73225), (435, 72215), (505, 62205), (715, 43935), (725, 43329), (825, 38077), (957, 32825), (975, 32219), (1111, 28275), (1131, 27775), (1313, 23925), (1515, 20735), (1595, 19695), (1885, 16665), (2145, 14645), (2175, 14443), (2525, 12441), (2929, 10725), (3333, 9425), (3575, 8787), (3939, 7975), (4147, 7575), (4785, 6565), (5555, 5655)]