207622875

素因数分解:

$3^1\times 5^3\times {\mathrm{461}}^1\times {\mathrm{1201}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 346522176

約数和(自身を除く): 138899301

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 461, 1201, 1383, 2305, 3603, 6005, 6915, 11525, 18015, 30025, 34575, 57625, 90075, 150125, 172875, 450375, 553661, 1660983, 2768305, 8304915, 13841525, 41524575, 69207625, 207622875]

約数ペア:

[(1, 207622875), (3, 69207625), (5, 41524575), (15, 13841525), (25, 8304915), (75, 2768305), (125, 1660983), (375, 553661), (461, 450375), (1201, 172875), (1383, 150125), (2305, 90075), (3603, 57625), (6005, 34575), (6915, 30025), (11525, 18015)]