227631465

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4357}}^1$

素因数の和:4420

約数の個数: 48

約数和(自身を含む): 418786368

約数和(自身を除く): 191154903

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 645, 1161, 1215, 1935, 3483, 4357, 5805, 10449, 13071, 17415, 21785, 39213, 52245, 65355, 117639, 187351, 196065, 352917, 562053, 588195, 936755, 1058751, 1686159, 1764585, 2810265, 5058477, 5293755, 8430795, 15175431, 25292385, 45526293, 75877155, 227631465]

約数ペア:

[(1, 227631465), (3, 75877155), (5, 45526293), (9, 25292385), (15, 15175431), (27, 8430795), (43, 5293755), (45, 5058477), (81, 2810265), (129, 1764585), (135, 1686159), (215, 1058751), (243, 936755), (387, 588195), (405, 562053), (645, 352917), (1161, 196065), (1215, 187351), (1935, 117639), (3483, 65355), (4357, 52245), (5805, 39213), (10449, 21785), (13071, 17415)]