172511492075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{74021}}^1$

素因数の和:74216

約数の個数: 48

約数和(自身を含む): 235930024512

約数和(自身を除く): 63418532437

約数列:

[1, 5, 13, 25, 65, 71, 101, 325, 355, 505, 923, 1313, 1775, 2525, 4615, 6565, 7171, 23075, 32825, 35855, 74021, 93223, 179275, 370105, 466115, 962273, 1850525, 2330575, 4811365, 5255491, 7476121, 24056825, 26277455, 37380605, 68321383, 97189573, 131387275, 186903025, 341606915, 485947865, 530804591, 1708034575, 2429739325, 2654022955, 6900459683, 13270114775, 34502298415, 172511492075]

約数ペア:

[(1, 172511492075), (5, 34502298415), (13, 13270114775), (25, 6900459683), (65, 2654022955), (71, 2429739325), (101, 1708034575), (325, 530804591), (355, 485947865), (505, 341606915), (923, 186903025), (1313, 131387275), (1775, 97189573), (2525, 68321383), (4615, 37380605), (6565, 26277455), (7171, 24056825), (23075, 7476121), (32825, 5255491), (35855, 4811365), (74021, 2330575), (93223, 1850525), (179275, 962273), (370105, 466115)]