77195625

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{3167}}^1$

素因数の和:3203

約数の個数: 40

約数和(自身を含む): 138555648

約数和(自身を除く): 61360023

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 625, 975, 1625, 1875, 3167, 4875, 8125, 9501, 15835, 24375, 41171, 47505, 79175, 123513, 205855, 237525, 395875, 617565, 1029275, 1187625, 1979375, 3087825, 5146375, 5938125, 15439125, 25731875, 77195625]

約数ペア:

[(1, 77195625), (3, 25731875), (5, 15439125), (13, 5938125), (15, 5146375), (25, 3087825), (39, 1979375), (65, 1187625), (75, 1029275), (125, 617565), (195, 395875), (325, 237525), (375, 205855), (625, 123513), (975, 79175), (1625, 47505), (1875, 41171), (3167, 24375), (4875, 15835), (8125, 9501)]