417698745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 731566080

約数和(自身を除く): 313867335

約数列:

[1, 3, 5, 15, 23, 29, 69, 83, 87, 115, 145, 249, 345, 415, 435, 503, 667, 1245, 1509, 1909, 2001, 2407, 2515, 3335, 5727, 7221, 7545, 9545, 10005, 11569, 12035, 14587, 28635, 34707, 36105, 41749, 43761, 55361, 57845, 72935, 125247, 166083, 173535, 208745, 218805, 276805, 335501, 626235, 830415, 960227, 1006503, 1210721, 1677505, 2880681, 3632163, 4801135, 5032515, 6053605, 14403405, 18160815, 27846583, 83539749, 139232915, 417698745]

約数ペア:

[(1, 417698745), (3, 139232915), (5, 83539749), (15, 27846583), (23, 18160815), (29, 14403405), (69, 6053605), (83, 5032515), (87, 4801135), (115, 3632163), (145, 2880681), (249, 1677505), (345, 1210721), (415, 1006503), (435, 960227), (503, 830415), (667, 626235), (1245, 335501), (1509, 276805), (1909, 218805), (2001, 208745), (2407, 173535), (2515, 166083), (3335, 125247), (5727, 72935), (7221, 57845), (7545, 55361), (9545, 43761), (10005, 41749), (11569, 36105), (12035, 34707), (14587, 28635)]