8691150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4457}}^1$

素因数の和:4485

約数の個数: 48

約数和(自身を含む): 23217264

約数和(自身を除く): 14526114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 4457, 8914, 13371, 22285, 26742, 44570, 57941, 66855, 111425, 115882, 133710, 173823, 222850, 289705, 334275, 347646, 579410, 668550, 869115, 1448525, 1738230, 2897050, 4345575, 8691150]

約数ペア:

[(1, 8691150), (2, 4345575), (3, 2897050), (5, 1738230), (6, 1448525), (10, 869115), (13, 668550), (15, 579410), (25, 347646), (26, 334275), (30, 289705), (39, 222850), (50, 173823), (65, 133710), (75, 115882), (78, 111425), (130, 66855), (150, 57941), (195, 44570), (325, 26742), (390, 22285), (650, 13371), (975, 8914), (1950, 4457)]