51562485

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4682

約数の個数: 48

約数和(自身を含む): 101337600

約数和(自身を除く): 49775115

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 4639, 11115, 13917, 23195, 41751, 60307, 69585, 88141, 180921, 208755, 264423, 301535, 440705, 542763, 793269, 904605, 1145833, 1322115, 2713815, 3437499, 3966345, 5729165, 10312497, 17187495, 51562485]

約数ペア:

[(1, 51562485), (3, 17187495), (5, 10312497), (9, 5729165), (13, 3966345), (15, 3437499), (19, 2713815), (39, 1322115), (45, 1145833), (57, 904605), (65, 793269), (95, 542763), (117, 440705), (171, 301535), (195, 264423), (247, 208755), (285, 180921), (585, 88141), (741, 69585), (855, 60307), (1235, 41751), (2223, 23195), (3705, 13917), (4639, 11115)]