1903373397015

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{18104089}}^1$

素因数の和:18104303

約数の個数: 32

約数和(自身を含む): 3135338722560

約数和(自身を除く): 1231965325545

約数列:

[1, 3, 5, 15, 43, 129, 163, 215, 489, 645, 815, 2445, 7009, 21027, 35045, 105135, 18104089, 54312267, 90520445, 271561335, 778475827, 2335427481, 2950966507, 3892379135, 8852899521, 11677137405, 14754832535, 44264497605, 126891559801, 380674679403, 634457799005, 1903373397015]

約数ペア:

[(1, 1903373397015), (3, 634457799005), (5, 380674679403), (15, 126891559801), (43, 44264497605), (129, 14754832535), (163, 11677137405), (215, 8852899521), (489, 3892379135), (645, 2950966507), (815, 2335427481), (2445, 778475827), (7009, 271561335), (21027, 90520445), (35045, 54312267), (105135, 18104089)]