253034955

素因数分解:

$3^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4231}}^1$

素因数の和:4688

約数の個数: 32

約数和(自身を含む): 450961920

約数和(自身を除く): 197926965

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 443, 1329, 2215, 3987, 4231, 6645, 11961, 12693, 19935, 21155, 38079, 59805, 63465, 114237, 190395, 571185, 1874333, 5622999, 9371665, 16868997, 28114995, 50606991, 84344985, 253034955]

約数ペア:

[(1, 253034955), (3, 84344985), (5, 50606991), (9, 28114995), (15, 16868997), (27, 9371665), (45, 5622999), (135, 1874333), (443, 571185), (1329, 190395), (2215, 114237), (3987, 63465), (4231, 59805), (6645, 38079), (11961, 21155), (12693, 19935)]