16252605

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 30191616

約数和(自身を除く): 13939011

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 345, 369, 383, 615, 943, 1035, 1149, 1845, 1915, 2829, 3447, 4715, 5745, 8487, 8809, 14145, 15703, 17235, 26427, 42435, 44045, 47109, 78515, 79281, 132135, 141327, 235545, 361169, 396405, 706635, 1083507, 1805845, 3250521, 5417535, 16252605]

約数ペア:

[(1, 16252605), (3, 5417535), (5, 3250521), (9, 1805845), (15, 1083507), (23, 706635), (41, 396405), (45, 361169), (69, 235545), (115, 141327), (123, 132135), (205, 79281), (207, 78515), (345, 47109), (369, 44045), (383, 42435), (615, 26427), (943, 17235), (1035, 15703), (1149, 14145), (1845, 8809), (1915, 8487), (2829, 5745), (3447, 4715)]