201468975

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 343728000

約数和(自身を除く): 142259025

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 179, 215, 349, 537, 645, 895, 1047, 1075, 1745, 2685, 3225, 4475, 5235, 7697, 8725, 13425, 15007, 23091, 26175, 38485, 45021, 62471, 75035, 115455, 187413, 192425, 225105, 312355, 375175, 577275, 937065, 1125525, 1561775, 2686253, 4685325, 8058759, 13431265, 40293795, 67156325, 201468975]

約数ペア:

[(1, 201468975), (3, 67156325), (5, 40293795), (15, 13431265), (25, 8058759), (43, 4685325), (75, 2686253), (129, 1561775), (179, 1125525), (215, 937065), (349, 577275), (537, 375175), (645, 312355), (895, 225105), (1047, 192425), (1075, 187413), (1745, 115455), (2685, 75035), (3225, 62471), (4475, 45021), (5235, 38485), (7697, 26175), (8725, 23091), (13425, 15007)]