25234830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1091}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 65926224

約数和(自身を除く): 40691394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1091, 1285, 1542, 2182, 2313, 2570, 3273, 3855, 4626, 5455, 6546, 7710, 9819, 10910, 11565, 16365, 19638, 23130, 32730, 49095, 98190, 280387, 560774, 841161, 1401935, 1682322, 2523483, 2803870, 4205805, 5046966, 8411610, 12617415, 25234830]

約数ペア:

[(1, 25234830), (2, 12617415), (3, 8411610), (5, 5046966), (6, 4205805), (9, 2803870), (10, 2523483), (15, 1682322), (18, 1401935), (30, 841161), (45, 560774), (90, 280387), (257, 98190), (514, 49095), (771, 32730), (1091, 23130), (1285, 19638), (1542, 16365), (2182, 11565), (2313, 10910), (2570, 9819), (3273, 7710), (3855, 6546), (4626, 5455)]