156744994315

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{42683}}^1$

素因数の和:43868

約数の個数: 48

約数和(自身を含む): 235844124768

約数和(自身を除く): 79099130453

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 1153, 3185, 5765, 8071, 14989, 40355, 42683, 56497, 74945, 104923, 213415, 282485, 298781, 524615, 554879, 734461, 1493905, 2091467, 2774395, 3672305, 3884153, 10457335, 19420765, 27189071, 49213499, 135945355, 246067495, 344494493, 639775487, 1722472465, 2411461451, 3198877435, 4478428409, 12057307255, 22392142045, 31348998863, 156744994315]

約数ペア:

[(1, 156744994315), (5, 31348998863), (7, 22392142045), (13, 12057307255), (35, 4478428409), (49, 3198877435), (65, 2411461451), (91, 1722472465), (245, 639775487), (455, 344494493), (637, 246067495), (1153, 135945355), (3185, 49213499), (5765, 27189071), (8071, 19420765), (14989, 10457335), (40355, 3884153), (42683, 3672305), (56497, 2774395), (74945, 2091467), (104923, 1493905), (213415, 734461), (282485, 554879), (298781, 524615)]