4885545

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 72

約数和(自身を含む): 10079424

約数和(自身を除く): 5193879

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 49, 51, 69, 85, 105, 115, 119, 147, 161, 245, 255, 289, 345, 357, 391, 483, 595, 735, 805, 833, 867, 1127, 1173, 1445, 1785, 1955, 2023, 2415, 2499, 2737, 3381, 4165, 4335, 5635, 5865, 6069, 6647, 8211, 10115, 12495, 13685, 14161, 16905, 19159, 19941, 30345, 33235, 41055, 42483, 46529, 57477, 70805, 95795, 99705, 139587, 212415, 232645, 287385, 325703, 697935, 977109, 1628515, 4885545]

約数ペア:

[(1, 4885545), (3, 1628515), (5, 977109), (7, 697935), (15, 325703), (17, 287385), (21, 232645), (23, 212415), (35, 139587), (49, 99705), (51, 95795), (69, 70805), (85, 57477), (105, 46529), (115, 42483), (119, 41055), (147, 33235), (161, 30345), (245, 19941), (255, 19159), (289, 16905), (345, 14161), (357, 13685), (391, 12495), (483, 10115), (595, 8211), (735, 6647), (805, 6069), (833, 5865), (867, 5635), (1127, 4335), (1173, 4165), (1445, 3381), (1785, 2737), (1955, 2499), (2023, 2415)]