11515950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:338

約数の個数: 72

約数和(自身を含む): 31327608

約数和(自身を除く): 19811658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 157, 163, 225, 314, 326, 450, 471, 489, 785, 815, 942, 978, 1413, 1467, 1570, 1630, 2355, 2445, 2826, 2934, 3925, 4075, 4710, 4890, 7065, 7335, 7850, 8150, 11775, 12225, 14130, 14670, 23550, 24450, 25591, 35325, 36675, 51182, 70650, 73350, 76773, 127955, 153546, 230319, 255910, 383865, 460638, 639775, 767730, 1151595, 1279550, 1919325, 2303190, 3838650, 5757975, 11515950]

約数ペア:

[(1, 11515950), (2, 5757975), (3, 3838650), (5, 2303190), (6, 1919325), (9, 1279550), (10, 1151595), (15, 767730), (18, 639775), (25, 460638), (30, 383865), (45, 255910), (50, 230319), (75, 153546), (90, 127955), (150, 76773), (157, 73350), (163, 70650), (225, 51182), (314, 36675), (326, 35325), (450, 25591), (471, 24450), (489, 23550), (785, 14670), (815, 14130), (942, 12225), (978, 11775), (1413, 8150), (1467, 7850), (1570, 7335), (1630, 7065), (2355, 4890), (2445, 4710), (2826, 4075), (2934, 3925)]