39780585

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 80236800

約数和(自身を除く): 40456215

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 513, 585, 741, 855, 1193, 1235, 1755, 2223, 2565, 3579, 3705, 5965, 6669, 10737, 11115, 15509, 17895, 22667, 32211, 33345, 46527, 53685, 68001, 77545, 113335, 139581, 161055, 204003, 232635, 294671, 340005, 418743, 612009, 697905, 884013, 1020015, 1473355, 2093715, 2652039, 3060045, 4420065, 7956117, 13260195, 39780585]

約数ペア:

[(1, 39780585), (3, 13260195), (5, 7956117), (9, 4420065), (13, 3060045), (15, 2652039), (19, 2093715), (27, 1473355), (39, 1020015), (45, 884013), (57, 697905), (65, 612009), (95, 418743), (117, 340005), (135, 294671), (171, 232635), (195, 204003), (247, 161055), (285, 139581), (351, 113335), (513, 77545), (585, 68001), (741, 53685), (855, 46527), (1193, 33345), (1235, 32211), (1755, 22667), (2223, 17895), (2565, 15509), (3579, 11115), (3705, 10737), (5965, 6669)]