15697927965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1\times {\mathrm{7649}}^1$

素因数の和:8074

約数の個数: 48

約数和(自身を含む): 26581608000

約数和(自身を除く): 10883680035

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 379, 1083, 1137, 1805, 1895, 5415, 5685, 7201, 7649, 21603, 22947, 36005, 38245, 108015, 114735, 136819, 145331, 410457, 435993, 684095, 726655, 2052285, 2179965, 2761289, 2898971, 8283867, 8696913, 13806445, 14494855, 41419335, 43484565, 55080449, 165241347, 275402245, 826206735, 1046528531, 3139585593, 5232642655, 15697927965]

約数ペア:

[(1, 15697927965), (3, 5232642655), (5, 3139585593), (15, 1046528531), (19, 826206735), (57, 275402245), (95, 165241347), (285, 55080449), (361, 43484565), (379, 41419335), (1083, 14494855), (1137, 13806445), (1805, 8696913), (1895, 8283867), (5415, 2898971), (5685, 2761289), (7201, 2179965), (7649, 2052285), (21603, 726655), (22947, 684095), (36005, 435993), (38245, 410457), (108015, 145331), (114735, 136819)]