15907605

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 30927744

約数和(自身を除く): 15020139

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 941, 1127, 2415, 2823, 3381, 4705, 5635, 6587, 14115, 16905, 19761, 21643, 32935, 46109, 64929, 98805, 108215, 138327, 151501, 230545, 324645, 454503, 691635, 757505, 1060507, 2272515, 3181521, 5302535, 15907605]

約数ペア:

[(1, 15907605), (3, 5302535), (5, 3181521), (7, 2272515), (15, 1060507), (21, 757505), (23, 691635), (35, 454503), (49, 324645), (69, 230545), (105, 151501), (115, 138327), (147, 108215), (161, 98805), (245, 64929), (345, 46109), (483, 32935), (735, 21643), (805, 19761), (941, 16905), (1127, 14115), (2415, 6587), (2823, 5635), (3381, 4705)]