149245515

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 267321600

約数和(自身を除く): 118076085

約数列:

[1, 3, 5, 9, 15, 45, 59, 67, 177, 201, 295, 335, 531, 603, 839, 885, 1005, 2517, 2655, 3015, 3953, 4195, 7551, 11859, 12585, 19765, 35577, 37755, 49501, 56213, 59295, 148503, 168639, 177885, 247505, 281065, 445509, 505917, 742515, 843195, 2227545, 2529585, 3316567, 9949701, 16582835, 29849103, 49748505, 149245515]

約数ペア:

[(1, 149245515), (3, 49748505), (5, 29849103), (9, 16582835), (15, 9949701), (45, 3316567), (59, 2529585), (67, 2227545), (177, 843195), (201, 742515), (295, 505917), (335, 445509), (531, 281065), (603, 247505), (839, 177885), (885, 168639), (1005, 148503), (2517, 59295), (2655, 56213), (3015, 49501), (3953, 37755), (4195, 35577), (7551, 19765), (11859, 12585)]