170140775

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 257983488

約数和(自身を除く): 87842713

約数列:

[1, 5, 7, 23, 25, 35, 41, 115, 161, 175, 205, 287, 575, 805, 943, 1025, 1031, 1435, 4025, 4715, 5155, 6601, 7175, 7217, 23575, 23713, 25775, 33005, 36085, 42271, 118565, 165025, 165991, 180425, 211355, 295897, 592825, 829955, 972233, 1056775, 1479485, 4149775, 4861165, 6805631, 7397425, 24305825, 34028155, 170140775]

約数ペア:

[(1, 170140775), (5, 34028155), (7, 24305825), (23, 7397425), (25, 6805631), (35, 4861165), (41, 4149775), (115, 1479485), (161, 1056775), (175, 972233), (205, 829955), (287, 592825), (575, 295897), (805, 211355), (943, 180425), (1025, 165991), (1031, 165025), (1435, 118565), (4025, 42271), (4715, 36085), (5155, 33005), (6601, 25775), (7175, 23713), (7217, 23575)]