184427425

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 295173816

約数和(自身を除く): 110746391

約数列:

[1, 5, 7, 13, 25, 35, 37, 49, 65, 91, 175, 185, 245, 259, 313, 325, 455, 481, 637, 925, 1225, 1295, 1565, 1813, 2191, 2275, 2405, 3185, 3367, 4069, 6475, 7825, 9065, 10955, 11581, 12025, 15337, 15925, 16835, 20345, 23569, 28483, 45325, 54775, 57905, 76685, 81067, 84175, 101725, 117845, 142415, 150553, 199381, 289525, 383425, 405335, 567469, 589225, 712075, 752765, 996905, 1053871, 2026675, 2837345, 3763825, 4984525, 5269355, 7377097, 14186725, 26346775, 36885485, 184427425]

約数ペア:

[(1, 184427425), (5, 36885485), (7, 26346775), (13, 14186725), (25, 7377097), (35, 5269355), (37, 4984525), (49, 3763825), (65, 2837345), (91, 2026675), (175, 1053871), (185, 996905), (245, 752765), (259, 712075), (313, 589225), (325, 567469), (455, 405335), (481, 383425), (637, 289525), (925, 199381), (1225, 150553), (1295, 142415), (1565, 117845), (1813, 101725), (2191, 84175), (2275, 81067), (2405, 76685), (3185, 57905), (3367, 54775), (4069, 45325), (6475, 28483), (7825, 23569), (9065, 20345), (10955, 16835), (11581, 15925), (12025, 15337)]