148609965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2243}}^1$

素因数の和:2889

約数の個数: 32

約数和(自身を含む): 272295936

約数和(自身を除く): 123685971

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 631, 1893, 2243, 3155, 4417, 6729, 9465, 11215, 13251, 15701, 22085, 33645, 47103, 66255, 78505, 235515, 1415333, 4245999, 7076665, 9907331, 21229995, 29721993, 49536655, 148609965]

約数ペア:

[(1, 148609965), (3, 49536655), (5, 29721993), (7, 21229995), (15, 9907331), (21, 7076665), (35, 4245999), (105, 1415333), (631, 235515), (1893, 78505), (2243, 66255), (3155, 47103), (4417, 33645), (6729, 22085), (9465, 15701), (11215, 13251)]