4411875

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 7959952

約数和(自身を除く): 3548077

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 181, 195, 325, 375, 543, 625, 905, 975, 1625, 1875, 2353, 2715, 4525, 4875, 7059, 8125, 11765, 13575, 22625, 24375, 35295, 58825, 67875, 113125, 176475, 294125, 339375, 882375, 1470625, 4411875]

約数ペア:

[(1, 4411875), (3, 1470625), (5, 882375), (13, 339375), (15, 294125), (25, 176475), (39, 113125), (65, 67875), (75, 58825), (125, 35295), (181, 24375), (195, 22625), (325, 13575), (375, 11765), (543, 8125), (625, 7059), (905, 4875), (975, 4525), (1625, 2715), (1875, 2353)]