13868175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 24775200

約数和(自身を除く): 10907025

約数列:

[1, 3, 5, 15, 17, 25, 51, 73, 75, 85, 149, 219, 255, 365, 425, 447, 745, 1095, 1241, 1275, 1825, 2235, 2533, 3723, 3725, 5475, 6205, 7599, 10877, 11175, 12665, 18615, 31025, 32631, 37995, 54385, 63325, 93075, 163155, 184909, 189975, 271925, 554727, 815775, 924545, 2773635, 4622725, 13868175]

約数ペア:

[(1, 13868175), (3, 4622725), (5, 2773635), (15, 924545), (17, 815775), (25, 554727), (51, 271925), (73, 189975), (75, 184909), (85, 163155), (149, 93075), (219, 63325), (255, 54385), (365, 37995), (425, 32631), (447, 31025), (745, 18615), (1095, 12665), (1241, 11175), (1275, 10877), (1825, 7599), (2235, 6205), (2533, 5475), (3723, 3725)]