42185325

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 87473568

約数和(自身を除く): 45288243

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 455, 525, 637, 735, 883, 975, 1225, 1365, 1911, 2275, 2649, 3185, 3675, 4415, 6181, 6825, 9555, 11479, 13245, 15925, 18543, 22075, 30905, 34437, 43267, 47775, 57395, 66225, 80353, 92715, 129801, 154525, 172185, 216335, 241059, 286975, 401765, 463575, 562471, 649005, 860925, 1081675, 1205295, 1687413, 2008825, 2812355, 3245025, 6026475, 8437065, 14061775, 42185325]

約数ペア:

[(1, 42185325), (3, 14061775), (5, 8437065), (7, 6026475), (13, 3245025), (15, 2812355), (21, 2008825), (25, 1687413), (35, 1205295), (39, 1081675), (49, 860925), (65, 649005), (75, 562471), (91, 463575), (105, 401765), (147, 286975), (175, 241059), (195, 216335), (245, 172185), (273, 154525), (325, 129801), (455, 92715), (525, 80353), (637, 66225), (735, 57395), (883, 47775), (975, 43267), (1225, 34437), (1365, 30905), (1911, 22075), (2275, 18543), (2649, 15925), (3185, 13245), (3675, 11479), (4415, 9555), (6181, 6825)]