395655325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 550964736

約数和(自身を除く): 155309411

約数列:

[1, 5, 13, 25, 31, 65, 155, 173, 227, 325, 403, 775, 865, 1135, 2015, 2249, 2951, 4325, 5363, 5675, 7037, 10075, 11245, 14755, 26815, 35185, 39271, 56225, 69719, 73775, 91481, 134075, 175925, 196355, 348595, 457405, 510523, 981775, 1217401, 1742975, 2287025, 2552615, 6087005, 12763075, 15826213, 30435025, 79131065, 395655325]

約数ペア:

[(1, 395655325), (5, 79131065), (13, 30435025), (25, 15826213), (31, 12763075), (65, 6087005), (155, 2552615), (173, 2287025), (227, 1742975), (325, 1217401), (403, 981775), (775, 510523), (865, 457405), (1135, 348595), (2015, 196355), (2249, 175925), (2951, 134075), (4325, 91481), (5363, 73775), (5675, 69719), (7037, 56225), (10075, 39271), (11245, 35185), (14755, 26815)]