229486575

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 390181376

約数和(自身を除く): 160694801

約数列:

[1, 3, 5, 15, 25, 61, 75, 103, 183, 305, 309, 487, 515, 915, 1461, 1525, 1545, 2435, 2575, 4575, 6283, 7305, 7725, 12175, 18849, 29707, 31415, 36525, 50161, 89121, 94245, 148535, 150483, 157075, 250805, 445605, 471225, 742675, 752415, 1254025, 2228025, 3059821, 3762075, 9179463, 15299105, 45897315, 76495525, 229486575]

約数ペア:

[(1, 229486575), (3, 76495525), (5, 45897315), (15, 15299105), (25, 9179463), (61, 3762075), (75, 3059821), (103, 2228025), (183, 1254025), (305, 752415), (309, 742675), (487, 471225), (515, 445605), (915, 250805), (1461, 157075), (1525, 150483), (1545, 148535), (2435, 94245), (2575, 89121), (4575, 50161), (6283, 36525), (7305, 31415), (7725, 29707), (12175, 18849)]