12912896565

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{155699}}^1$

素因数の和:155826

約数の個数: 48

約数和(自身を含む): 23803416000

約数和(自身を除く): 10890519435

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 97, 171, 285, 291, 485, 855, 873, 1455, 1843, 4365, 5529, 9215, 16587, 27645, 82935, 155699, 467097, 778495, 1401291, 2335485, 2958281, 7006455, 8874843, 14791405, 15102803, 26624529, 44374215, 45308409, 75514015, 133122645, 135925227, 226542045, 286953257, 679626135, 860859771, 1434766285, 2582579313, 4304298855, 12912896565]

約数ペア:

[(1, 12912896565), (3, 4304298855), (5, 2582579313), (9, 1434766285), (15, 860859771), (19, 679626135), (45, 286953257), (57, 226542045), (95, 135925227), (97, 133122645), (171, 75514015), (285, 45308409), (291, 44374215), (485, 26624529), (855, 15102803), (873, 14791405), (1455, 8874843), (1843, 7006455), (4365, 2958281), (5529, 2335485), (9215, 1401291), (16587, 778495), (27645, 467097), (82935, 155699)]