253845362015

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1\times {\mathrm{2269}}^1$

素因数の和:3472

約数の個数: 64

約数和(自身を含む): 363567267840

約数和(自身を除く): 109721905825

約数列:

[1, 5, 7, 31, 35, 97, 155, 217, 485, 679, 1063, 1085, 2269, 3007, 3395, 5315, 7441, 11345, 15035, 15883, 21049, 32953, 37205, 70339, 79415, 103111, 105245, 164765, 220093, 230671, 351695, 492373, 515555, 721777, 1100465, 1153355, 1540651, 2411947, 2461865, 3196441, 3608885, 6822883, 7703255, 12059735, 15982205, 16883629, 22375087, 34114415, 47760181, 74770357, 84418145, 111875435, 233958859, 238800905, 373851785, 523392499, 1169794295, 1637712013, 2616962495, 7252724629, 8188560065, 36263623145, 50769072403, 253845362015]

約数ペア:

[(1, 253845362015), (5, 50769072403), (7, 36263623145), (31, 8188560065), (35, 7252724629), (97, 2616962495), (155, 1637712013), (217, 1169794295), (485, 523392499), (679, 373851785), (1063, 238800905), (1085, 233958859), (2269, 111875435), (3007, 84418145), (3395, 74770357), (5315, 47760181), (7441, 34114415), (11345, 22375087), (15035, 16883629), (15883, 15982205), (21049, 12059735), (32953, 7703255), (37205, 6822883), (70339, 3608885), (79415, 3196441), (103111, 2461865), (105245, 2411947), (164765, 1540651), (220093, 1153355), (230671, 1100465), (351695, 721777), (492373, 515555)]