851850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{631}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 2351040

約数和(自身を除く): 1499190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 631, 675, 1262, 1350, 1893, 3155, 3786, 5679, 6310, 9465, 11358, 15775, 17037, 18930, 28395, 31550, 34074, 47325, 56790, 85185, 94650, 141975, 170370, 283950, 425925, 851850]

約数ペア:

[(1, 851850), (2, 425925), (3, 283950), (5, 170370), (6, 141975), (9, 94650), (10, 85185), (15, 56790), (18, 47325), (25, 34074), (27, 31550), (30, 28395), (45, 18930), (50, 17037), (54, 15775), (75, 11358), (90, 9465), (135, 6310), (150, 5679), (225, 3786), (270, 3155), (450, 1893), (631, 1350), (675, 1262)]