7156675125

素因数分解:

$3^2\times 5^3\times {\mathrm{331}}^1\times {\mathrm{19219}}^1$

素因数の和:19571

約数の個数: 48

約数和(自身を含む): 12940749120

約数和(自身を除く): 5784073995

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 331, 375, 993, 1125, 1655, 2979, 4965, 8275, 14895, 19219, 24825, 41375, 57657, 74475, 96095, 124125, 172971, 288285, 372375, 480475, 864855, 1441425, 2402375, 4324275, 6361489, 7207125, 19084467, 21621375, 31807445, 57253401, 95422335, 159037225, 286267005, 477111675, 795186125, 1431335025, 2385558375, 7156675125]

約数ペア:

[(1, 7156675125), (3, 2385558375), (5, 1431335025), (9, 795186125), (15, 477111675), (25, 286267005), (45, 159037225), (75, 95422335), (125, 57253401), (225, 31807445), (331, 21621375), (375, 19084467), (993, 7207125), (1125, 6361489), (1655, 4324275), (2979, 2402375), (4965, 1441425), (8275, 864855), (14895, 480475), (19219, 372375), (24825, 288285), (41375, 172971), (57657, 124125), (74475, 96095)]