42218505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1327}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 84524544

約数和(自身を除く): 42306039

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 101, 105, 303, 315, 505, 707, 909, 1327, 1515, 2121, 3535, 3981, 4545, 6363, 6635, 9289, 10605, 11943, 19905, 27867, 31815, 46445, 59715, 83601, 134027, 139335, 402081, 418005, 670135, 938189, 1206243, 2010405, 2814567, 4690945, 6031215, 8443701, 14072835, 42218505]

約数ペア:

[(1, 42218505), (3, 14072835), (5, 8443701), (7, 6031215), (9, 4690945), (15, 2814567), (21, 2010405), (35, 1206243), (45, 938189), (63, 670135), (101, 418005), (105, 402081), (303, 139335), (315, 134027), (505, 83601), (707, 59715), (909, 46445), (1327, 31815), (1515, 27867), (2121, 19905), (3535, 11943), (3981, 10605), (4545, 9289), (6363, 6635)]