713687985

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{1361}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 1271432448

約数和(自身を除く): 557744463

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 271, 387, 645, 813, 1355, 1361, 1935, 2439, 4065, 4083, 6805, 11653, 12195, 12249, 20415, 34959, 58265, 58523, 61245, 104877, 174795, 175569, 292615, 368831, 524385, 526707, 877845, 1106493, 1844155, 2633535, 3319479, 5532465, 15859733, 16597395, 47579199, 79298665, 142737597, 237895995, 713687985]

約数ペア:

[(1, 713687985), (3, 237895995), (5, 142737597), (9, 79298665), (15, 47579199), (43, 16597395), (45, 15859733), (129, 5532465), (215, 3319479), (271, 2633535), (387, 1844155), (645, 1106493), (813, 877845), (1355, 526707), (1361, 524385), (1935, 368831), (2439, 292615), (4065, 175569), (4083, 174795), (6805, 104877), (11653, 61245), (12195, 58523), (12249, 58265), (20415, 34959)]