4212585

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 8299200

約数和(自身を除く): 4086615

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 379, 585, 741, 855, 1137, 1235, 1895, 2223, 3411, 3705, 4927, 5685, 7201, 11115, 14781, 17055, 21603, 24635, 36005, 44343, 64809, 73905, 93613, 108015, 221715, 280839, 324045, 468065, 842517, 1404195, 4212585]

約数ペア:

[(1, 4212585), (3, 1404195), (5, 842517), (9, 468065), (13, 324045), (15, 280839), (19, 221715), (39, 108015), (45, 93613), (57, 73905), (65, 64809), (95, 44343), (117, 36005), (171, 24635), (195, 21603), (247, 17055), (285, 14781), (379, 11115), (585, 7201), (741, 5685), (855, 4927), (1137, 3705), (1235, 3411), (1895, 2223)]