15812850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 39461760

約数和(自身を除く): 23648910

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 271, 389, 542, 778, 813, 1167, 1355, 1626, 1945, 2334, 2710, 3890, 4065, 5835, 6775, 8130, 9725, 11670, 13550, 19450, 20325, 29175, 40650, 58350, 105419, 210838, 316257, 527095, 632514, 1054190, 1581285, 2635475, 3162570, 5270950, 7906425, 15812850]

約数ペア:

[(1, 15812850), (2, 7906425), (3, 5270950), (5, 3162570), (6, 2635475), (10, 1581285), (15, 1054190), (25, 632514), (30, 527095), (50, 316257), (75, 210838), (150, 105419), (271, 58350), (389, 40650), (542, 29175), (778, 20325), (813, 19450), (1167, 13550), (1355, 11670), (1626, 9725), (1945, 8130), (2334, 6775), (2710, 5835), (3890, 4065)]