157427445

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11273}}^1$

素因数の和:11314

約数の個数: 48

約数和(自身を含む): 308456640

約数和(自身を除く): 151029195

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4655, 11273, 13965, 33819, 56365, 78911, 169095, 214187, 236733, 394555, 552377, 642561, 1070935, 1183665, 1499309, 1657131, 2761885, 3212805, 4497927, 7496545, 8285655, 10495163, 22489635, 31485489, 52475815, 157427445]

約数ペア:

[(1, 157427445), (3, 52475815), (5, 31485489), (7, 22489635), (15, 10495163), (19, 8285655), (21, 7496545), (35, 4497927), (49, 3212805), (57, 2761885), (95, 1657131), (105, 1499309), (133, 1183665), (147, 1070935), (245, 642561), (285, 552377), (399, 394555), (665, 236733), (735, 214187), (931, 169095), (1995, 78911), (2793, 56365), (4655, 33819), (11273, 13965)]