68791875

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1973

約数の個数: 40

約数和(自身を含む): 120711360

約数和(自身を除く): 51919485

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 625, 1425, 1875, 1931, 2375, 5793, 7125, 9655, 11875, 28965, 35625, 36689, 48275, 110067, 144825, 183445, 241375, 550335, 724125, 917225, 1206875, 2751675, 3620625, 4586125, 13758375, 22930625, 68791875]

約数ペア:

[(1, 68791875), (3, 22930625), (5, 13758375), (15, 4586125), (19, 3620625), (25, 2751675), (57, 1206875), (75, 917225), (95, 724125), (125, 550335), (285, 241375), (375, 183445), (475, 144825), (625, 110067), (1425, 48275), (1875, 36689), (1931, 35625), (2375, 28965), (5793, 11875), (7125, 9655)]