24702275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 36

約数和(自身を含む): 35174832

約数和(自身を除く): 10472557

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 263, 289, 325, 425, 1105, 1315, 1445, 3419, 3757, 4471, 5525, 6575, 7225, 17095, 18785, 22355, 58123, 76007, 85475, 93925, 111775, 290615, 380035, 988091, 1453075, 1900175, 4940455, 24702275]

約数ペア:

[(1, 24702275), (5, 4940455), (13, 1900175), (17, 1453075), (25, 988091), (65, 380035), (85, 290615), (221, 111775), (263, 93925), (289, 85475), (325, 76007), (425, 58123), (1105, 22355), (1315, 18785), (1445, 17095), (3419, 7225), (3757, 6575), (4471, 5525)]