115538145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7649}}^1$

素因数の和:7729

約数の個数: 32

約数和(自身を含む): 198288000

約数和(自身を除く): 82749855

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 3021, 5035, 7649, 15105, 22947, 38245, 114735, 145331, 405397, 435993, 726655, 1216191, 2026985, 2179965, 6080955, 7702543, 23107629, 38512715, 115538145]

約数ペア:

[(1, 115538145), (3, 38512715), (5, 23107629), (15, 7702543), (19, 6080955), (53, 2179965), (57, 2026985), (95, 1216191), (159, 726655), (265, 435993), (285, 405397), (795, 145331), (1007, 114735), (3021, 38245), (5035, 22947), (7649, 15105)]