28800045

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{761}}^1$

素因数の和:830

約数の個数: 36

約数和(自身を含む): 51768756

約数和(自身を除く): 22968711

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 761, 841, 1305, 2283, 2523, 3805, 4205, 6849, 7569, 11415, 12615, 22069, 34245, 37845, 66207, 110345, 198621, 331035, 640001, 993105, 1920003, 3200005, 5760009, 9600015, 28800045]

約数ペア:

[(1, 28800045), (3, 9600015), (5, 5760009), (9, 3200005), (15, 1920003), (29, 993105), (45, 640001), (87, 331035), (145, 198621), (261, 110345), (435, 66207), (761, 37845), (841, 34245), (1305, 22069), (2283, 12615), (2523, 11415), (3805, 7569), (4205, 6849)]