129129624845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{123923}}^1$

素因数の和:124022

約数の個数: 64

約数和(自身を含む): 188872072704

約数和(自身を除く): 59742447859

約数列:

[1, 5, 13, 17, 23, 41, 65, 85, 115, 205, 221, 299, 391, 533, 697, 943, 1105, 1495, 1955, 2665, 3485, 4715, 5083, 9061, 12259, 16031, 25415, 45305, 61295, 80155, 123923, 208403, 619615, 1042015, 1610999, 2106691, 2850229, 5080843, 8054995, 10533455, 14251145, 25404215, 27386983, 37052977, 48453893, 66050959, 86374331, 116859389, 136934915, 185264885, 242269465, 330254795, 431871655, 584296945, 629900609, 1122866303, 1519172057, 1986609613, 3149503045, 5614331515, 7595860285, 9933048065, 25825924969, 129129624845]

約数ペア:

[(1, 129129624845), (5, 25825924969), (13, 9933048065), (17, 7595860285), (23, 5614331515), (41, 3149503045), (65, 1986609613), (85, 1519172057), (115, 1122866303), (205, 629900609), (221, 584296945), (299, 431871655), (391, 330254795), (533, 242269465), (697, 185264885), (943, 136934915), (1105, 116859389), (1495, 86374331), (1955, 66050959), (2665, 48453893), (3485, 37052977), (4715, 27386983), (5083, 25404215), (9061, 14251145), (12259, 10533455), (16031, 8054995), (25415, 5080843), (45305, 2850229), (61295, 2106691), (80155, 1610999), (123923, 1042015), (208403, 619615)]