31223535

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 60673536

約数和(自身を除く): 29450001

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 1127, 1847, 2415, 3381, 5541, 5635, 9235, 12929, 16905, 27705, 38787, 42481, 64645, 90503, 127443, 193935, 212405, 271509, 297367, 452515, 637215, 892101, 1357545, 1486835, 2081569, 4460505, 6244707, 10407845, 31223535]

約数ペア:

[(1, 31223535), (3, 10407845), (5, 6244707), (7, 4460505), (15, 2081569), (21, 1486835), (23, 1357545), (35, 892101), (49, 637215), (69, 452515), (105, 297367), (115, 271509), (147, 212405), (161, 193935), (245, 127443), (345, 90503), (483, 64645), (735, 42481), (805, 38787), (1127, 27705), (1847, 16905), (2415, 12929), (3381, 9235), (5541, 5635)]