16458885

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 29787264

約数和(自身を除く): 13328379

約数列:

[1, 3, 5, 9, 15, 45, 53, 67, 103, 159, 201, 265, 309, 335, 477, 515, 603, 795, 927, 1005, 1545, 2385, 3015, 3551, 4635, 5459, 6901, 10653, 16377, 17755, 20703, 27295, 31959, 34505, 49131, 53265, 62109, 81885, 103515, 159795, 245655, 310545, 365753, 1097259, 1828765, 3291777, 5486295, 16458885]

約数ペア:

[(1, 16458885), (3, 5486295), (5, 3291777), (9, 1828765), (15, 1097259), (45, 365753), (53, 310545), (67, 245655), (103, 159795), (159, 103515), (201, 81885), (265, 62109), (309, 53265), (335, 49131), (477, 34505), (515, 31959), (603, 27295), (795, 20703), (927, 17755), (1005, 16377), (1545, 10653), (2385, 6901), (3015, 5459), (3551, 4635)]