194472015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{13109}}^1$

素因数の和:13183

約数の個数: 32

約数和(自身を含む): 332259840

約数和(自身を除く): 137787825

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 13109, 14835, 39327, 65545, 196635, 301507, 563687, 904521, 1507535, 1691061, 2818435, 4522605, 8455305, 12964801, 38894403, 64824005, 194472015]

約数ペア:

[(1, 194472015), (3, 64824005), (5, 38894403), (15, 12964801), (23, 8455305), (43, 4522605), (69, 2818435), (115, 1691061), (129, 1507535), (215, 904521), (345, 563687), (645, 301507), (989, 196635), (2967, 65545), (4945, 39327), (13109, 14835)]