156977145

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 319737600

約数和(自身を除く): 162760455

約数列:

[1, 3, 5, 9, 13, 15, 19, 29, 39, 45, 57, 65, 87, 95, 117, 145, 171, 195, 247, 261, 285, 377, 435, 487, 551, 585, 741, 855, 1131, 1235, 1305, 1461, 1653, 1885, 2223, 2435, 2755, 3393, 3705, 4383, 4959, 5655, 6331, 7163, 7305, 8265, 9253, 11115, 14123, 16965, 18993, 21489, 21915, 24795, 27759, 31655, 35815, 42369, 46265, 56979, 64467, 70615, 83277, 94965, 107445, 120289, 127107, 138795, 183599, 211845, 268337, 284895, 322335, 360867, 416385, 550797, 601445, 635535, 805011, 917995, 1082601, 1341685, 1652391, 1804335, 2415033, 2753985, 3488381, 4025055, 5413005, 8261955, 10465143, 12075165, 17441905, 31395429, 52325715, 156977145]

約数ペア:

[(1, 156977145), (3, 52325715), (5, 31395429), (9, 17441905), (13, 12075165), (15, 10465143), (19, 8261955), (29, 5413005), (39, 4025055), (45, 3488381), (57, 2753985), (65, 2415033), (87, 1804335), (95, 1652391), (117, 1341685), (145, 1082601), (171, 917995), (195, 805011), (247, 635535), (261, 601445), (285, 550797), (377, 416385), (435, 360867), (487, 322335), (551, 284895), (585, 268337), (741, 211845), (855, 183599), (1131, 138795), (1235, 127107), (1305, 120289), (1461, 107445), (1653, 94965), (1885, 83277), (2223, 70615), (2435, 64467), (2755, 56979), (3393, 46265), (3705, 42369), (4383, 35815), (4959, 31655), (5655, 27759), (6331, 24795), (7163, 21915), (7305, 21489), (8265, 18993), (9253, 16965), (11115, 14123)]