133712415

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 238657536

約数和(自身を除く): 104945121

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 191, 235, 331, 423, 573, 705, 955, 993, 1655, 1719, 2115, 2865, 2979, 4965, 8595, 8977, 14895, 15557, 26931, 44885, 46671, 63221, 77785, 80793, 134655, 140013, 189663, 233355, 316105, 403965, 568989, 700065, 948315, 2844945, 2971387, 8914161, 14856935, 26742483, 44570805, 133712415]

約数ペア:

[(1, 133712415), (3, 44570805), (5, 26742483), (9, 14856935), (15, 8914161), (45, 2971387), (47, 2844945), (141, 948315), (191, 700065), (235, 568989), (331, 403965), (423, 316105), (573, 233355), (705, 189663), (955, 140013), (993, 134655), (1655, 80793), (1719, 77785), (2115, 63221), (2865, 46671), (2979, 44885), (4965, 26931), (8595, 15557), (8977, 14895)]