157037895

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 319044960

約数和(自身を除く): 162007065

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 229, 245, 311, 315, 441, 687, 735, 933, 1145, 1555, 1603, 2061, 2177, 2205, 2799, 3435, 4665, 4809, 6531, 8015, 10305, 10885, 11221, 13995, 14427, 15239, 19593, 24045, 32655, 33663, 45717, 56105, 71219, 72135, 76195, 97965, 100989, 137151, 168315, 213657, 228585, 356095, 498533, 504945, 640971, 685755, 1068285, 1495599, 2492665, 3204855, 3489731, 4486797, 7477995, 10469193, 17448655, 22433985, 31407579, 52345965, 157037895]

約数ペア:

[(1, 157037895), (3, 52345965), (5, 31407579), (7, 22433985), (9, 17448655), (15, 10469193), (21, 7477995), (35, 4486797), (45, 3489731), (49, 3204855), (63, 2492665), (105, 1495599), (147, 1068285), (229, 685755), (245, 640971), (311, 504945), (315, 498533), (441, 356095), (687, 228585), (735, 213657), (933, 168315), (1145, 137151), (1555, 100989), (1603, 97965), (2061, 76195), (2177, 72135), (2205, 71219), (2799, 56105), (3435, 45717), (4665, 33663), (4809, 32655), (6531, 24045), (8015, 19593), (10305, 15239), (10885, 14427), (11221, 13995)]