75324730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18691}}^1$

素因数の和:18742

約数の個数: 32

約数和(自身を含む): 150732288

約数和(自身を除く): 75407558

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 18691, 37382, 93455, 186910, 242983, 485966, 579421, 1158842, 1214915, 2429830, 2897105, 5794210, 7532473, 15064946, 37662365, 75324730]

約数ペア:

[(1, 75324730), (2, 37662365), (5, 15064946), (10, 7532473), (13, 5794210), (26, 2897105), (31, 2429830), (62, 1214915), (65, 1158842), (130, 579421), (155, 485966), (310, 242983), (403, 186910), (806, 93455), (2015, 37382), (4030, 18691)]