442185575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{709}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 628605600

約数和(自身を除く): 186420025

約数列:

[1, 5, 13, 19, 25, 65, 95, 101, 247, 325, 475, 505, 709, 1235, 1313, 1919, 2525, 3545, 6175, 6565, 9217, 9595, 13471, 17725, 24947, 32825, 46085, 47975, 67355, 71609, 124735, 175123, 230425, 336775, 358045, 623675, 875615, 930917, 1360571, 1790225, 4378075, 4654585, 6802855, 17687423, 23272925, 34014275, 88437115, 442185575]

約数ペア:

[(1, 442185575), (5, 88437115), (13, 34014275), (19, 23272925), (25, 17687423), (65, 6802855), (95, 4654585), (101, 4378075), (247, 1790225), (325, 1360571), (475, 930917), (505, 875615), (709, 623675), (1235, 358045), (1313, 336775), (1919, 230425), (2525, 175123), (3545, 124735), (6175, 71609), (6565, 67355), (9217, 47975), (9595, 46085), (13471, 32825), (17725, 24947)]