141238825

素因数分解:

$5^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 60

約数和(自身を含む): 221245388

約数和(自身を除く): 80006563

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 181, 245, 325, 343, 455, 637, 905, 1225, 1267, 1715, 2275, 2353, 2401, 3185, 4459, 4525, 6335, 8575, 8869, 11765, 12005, 15925, 16471, 22295, 31213, 31675, 44345, 58825, 60025, 62083, 82355, 111475, 115297, 156065, 221725, 310415, 411775, 434581, 576485, 780325, 807079, 1552075, 2172905, 2882425, 4035395, 5649553, 10864525, 20176975, 28247765, 141238825]

約数ペア:

[(1, 141238825), (5, 28247765), (7, 20176975), (13, 10864525), (25, 5649553), (35, 4035395), (49, 2882425), (65, 2172905), (91, 1552075), (175, 807079), (181, 780325), (245, 576485), (325, 434581), (343, 411775), (455, 310415), (637, 221725), (905, 156065), (1225, 115297), (1267, 111475), (1715, 82355), (2275, 62083), (2353, 60025), (2401, 58825), (3185, 44345), (4459, 31675), (4525, 31213), (6335, 22295), (8575, 16471), (8869, 15925), (11765, 12005)]