224737225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 305337600

約数和(自身を除く): 80600375

約数列:

[1, 5, 19, 25, 53, 79, 95, 113, 265, 395, 475, 565, 1007, 1325, 1501, 1975, 2147, 2825, 4187, 5035, 5989, 7505, 8927, 10735, 20935, 25175, 29945, 37525, 44635, 53675, 79553, 104675, 113791, 149725, 169613, 223175, 397765, 473131, 568955, 848065, 1988825, 2365655, 2844775, 4240325, 8989489, 11828275, 44947445, 224737225]

約数ペア:

[(1, 224737225), (5, 44947445), (19, 11828275), (25, 8989489), (53, 4240325), (79, 2844775), (95, 2365655), (113, 1988825), (265, 848065), (395, 568955), (475, 473131), (565, 397765), (1007, 223175), (1325, 169613), (1501, 149725), (1975, 113791), (2147, 104675), (2825, 79553), (4187, 53675), (5035, 44635), (5989, 37525), (7505, 29945), (8927, 25175), (10735, 20935)]