71051774975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{10559}}^1$

素因数の和:10880

約数の個数: 48

約数和(自身を含む): 95033917440

約数和(自身を除く): 23982142465

約数列:

[1, 5, 17, 25, 71, 85, 223, 355, 425, 1115, 1207, 1775, 3791, 5575, 6035, 10559, 15833, 18955, 30175, 52795, 79165, 94775, 179503, 263975, 269161, 395825, 749689, 897515, 1345805, 2354657, 3748445, 4487575, 6729025, 11773285, 12744713, 18742225, 40029169, 58866425, 63723565, 167180647, 200145845, 318617825, 835903235, 1000729225, 2842070999, 4179516175, 14210354995, 71051774975]

約数ペア:

[(1, 71051774975), (5, 14210354995), (17, 4179516175), (25, 2842070999), (71, 1000729225), (85, 835903235), (223, 318617825), (355, 200145845), (425, 167180647), (1115, 63723565), (1207, 58866425), (1775, 40029169), (3791, 18742225), (5575, 12744713), (6035, 11773285), (10559, 6729025), (15833, 4487575), (18955, 3748445), (30175, 2354657), (52795, 1345805), (79165, 897515), (94775, 749689), (179503, 395825), (263975, 269161)]