71962875

素因数分解:

$3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1429

約数の個数: 48

約数和(自身を含む): 132582528

約数和(自身を除く): 60619653

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 125, 141, 225, 235, 375, 423, 705, 1125, 1175, 1361, 2115, 3525, 4083, 5875, 6805, 10575, 12249, 17625, 20415, 34025, 52875, 61245, 63967, 102075, 170125, 191901, 306225, 319835, 510375, 575703, 959505, 1531125, 1599175, 2878515, 4797525, 7995875, 14392575, 23987625, 71962875]

約数ペア:

[(1, 71962875), (3, 23987625), (5, 14392575), (9, 7995875), (15, 4797525), (25, 2878515), (45, 1599175), (47, 1531125), (75, 959505), (125, 575703), (141, 510375), (225, 319835), (235, 306225), (375, 191901), (423, 170125), (705, 102075), (1125, 63967), (1175, 61245), (1361, 52875), (2115, 34025), (3525, 20415), (4083, 17625), (5875, 12249), (6805, 10575)]