38439625

素因数分解:

$5^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 55351296

約数和(自身を除く): 16911671

約数列:

[1, 5, 7, 25, 35, 125, 175, 197, 223, 875, 985, 1115, 1379, 1561, 4925, 5575, 6895, 7805, 24625, 27875, 34475, 39025, 43931, 172375, 195125, 219655, 307517, 1098275, 1537585, 5491375, 7687925, 38439625]

約数ペア:

[(1, 38439625), (5, 7687925), (7, 5491375), (25, 1537585), (35, 1098275), (125, 307517), (175, 219655), (197, 195125), (223, 172375), (875, 43931), (985, 39025), (1115, 34475), (1379, 27875), (1561, 24625), (4925, 7805), (5575, 6895)]