993750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{53}}^1$

素因数の和:83

約数の個数: 48

約数和(自身を含む): 2531088

約数和(自身を除く): 1537338

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 125, 150, 159, 250, 265, 318, 375, 530, 625, 750, 795, 1250, 1325, 1590, 1875, 2650, 3125, 3750, 3975, 6250, 6625, 7950, 9375, 13250, 18750, 19875, 33125, 39750, 66250, 99375, 165625, 198750, 331250, 496875, 993750]

約数ペア:

[(1, 993750), (2, 496875), (3, 331250), (5, 198750), (6, 165625), (10, 99375), (15, 66250), (25, 39750), (30, 33125), (50, 19875), (53, 18750), (75, 13250), (106, 9375), (125, 7950), (150, 6625), (159, 6250), (250, 3975), (265, 3750), (318, 3125), (375, 2650), (530, 1875), (625, 1590), (750, 1325), (795, 1250)]