42425325

素因数分解:

$3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1201}}^1$

素因数の和:1374

約数の個数: 36

約数和(自身を含む): 76536148

約数和(自身を除く): 34110823

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 157, 225, 471, 785, 1201, 1413, 2355, 3603, 3925, 6005, 7065, 10809, 11775, 18015, 30025, 35325, 54045, 90075, 188557, 270225, 565671, 942785, 1697013, 2828355, 4713925, 8485065, 14141775, 42425325]

約数ペア:

[(1, 42425325), (3, 14141775), (5, 8485065), (9, 4713925), (15, 2828355), (25, 1697013), (45, 942785), (75, 565671), (157, 270225), (225, 188557), (471, 90075), (785, 54045), (1201, 35325), (1413, 30025), (2355, 18015), (3603, 11775), (3925, 10809), (6005, 7065)]