65275725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 114278400

約数和(自身を除く): 49002675

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 79, 115, 237, 345, 395, 479, 575, 1185, 1437, 1725, 1817, 1975, 2395, 5451, 5925, 7185, 9085, 11017, 11975, 27255, 33051, 35925, 37841, 45425, 55085, 113523, 136275, 165255, 189205, 275425, 567615, 826275, 870343, 946025, 2611029, 2838075, 4351715, 13055145, 21758575, 65275725]

約数ペア:

[(1, 65275725), (3, 21758575), (5, 13055145), (15, 4351715), (23, 2838075), (25, 2611029), (69, 946025), (75, 870343), (79, 826275), (115, 567615), (237, 275425), (345, 189205), (395, 165255), (479, 136275), (575, 113523), (1185, 55085), (1437, 45425), (1725, 37841), (1817, 35925), (1975, 33051), (2395, 27255), (5451, 11975), (5925, 11017), (7185, 9085)]