75718185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 133249536

約数和(自身を除く): 57531351

約数列:

[1, 3, 5, 15, 23, 41, 53, 69, 101, 115, 123, 159, 205, 265, 303, 345, 505, 615, 795, 943, 1219, 1515, 2173, 2323, 2829, 3657, 4141, 4715, 5353, 6095, 6519, 6969, 10865, 11615, 12423, 14145, 16059, 18285, 20705, 26765, 32595, 34845, 49979, 62115, 80295, 95243, 123119, 149937, 219473, 249895, 285729, 369357, 476215, 615595, 658419, 749685, 1097365, 1428645, 1846785, 3292095, 5047879, 15143637, 25239395, 75718185]

約数ペア:

[(1, 75718185), (3, 25239395), (5, 15143637), (15, 5047879), (23, 3292095), (41, 1846785), (53, 1428645), (69, 1097365), (101, 749685), (115, 658419), (123, 615595), (159, 476215), (205, 369357), (265, 285729), (303, 249895), (345, 219473), (505, 149937), (615, 123119), (795, 95243), (943, 80295), (1219, 62115), (1515, 49979), (2173, 34845), (2323, 32595), (2829, 26765), (3657, 20705), (4141, 18285), (4715, 16059), (5353, 14145), (6095, 12423), (6519, 11615), (6969, 10865)]