109894005

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9887}}^1$

素因数の和:9930

約数の個数: 48

約数和(自身を含む): 215953920

約数和(自身を除く): 106059915

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, 9887, 11115, 29661, 49435, 88983, 128531, 148305, 187853, 385593, 444915, 563559, 642655, 939265, 1156779, 1690677, 1927965, 2442089, 2817795, 5783895, 7326267, 8453385, 12210445, 21978801, 36631335, 109894005]

約数ペア:

[(1, 109894005), (3, 36631335), (5, 21978801), (9, 12210445), (13, 8453385), (15, 7326267), (19, 5783895), (39, 2817795), (45, 2442089), (57, 1927965), (65, 1690677), (95, 1156779), (117, 939265), (171, 642655), (195, 563559), (247, 444915), (285, 385593), (585, 187853), (741, 148305), (855, 128531), (1235, 88983), (2223, 49435), (3705, 29661), (9887, 11115)]