746361585

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2957}}^1$

素因数の和:3118

約数の個数: 48

約数和(自身を含む): 1328970240

約数和(自身を除く): 582608655

約数列:

[1, 3, 5, 9, 15, 45, 71, 79, 213, 237, 355, 395, 639, 711, 1065, 1185, 2957, 3195, 3555, 5609, 8871, 14785, 16827, 26613, 28045, 44355, 50481, 84135, 133065, 209947, 233603, 252405, 629841, 700809, 1049735, 1168015, 1889523, 2102427, 3149205, 3504045, 9447615, 10512135, 16585813, 49757439, 82929065, 149272317, 248787195, 746361585]

約数ペア:

[(1, 746361585), (3, 248787195), (5, 149272317), (9, 82929065), (15, 49757439), (45, 16585813), (71, 10512135), (79, 9447615), (213, 3504045), (237, 3149205), (355, 2102427), (395, 1889523), (639, 1168015), (711, 1049735), (1065, 700809), (1185, 629841), (2957, 252405), (3195, 233603), (3555, 209947), (5609, 133065), (8871, 84135), (14785, 50481), (16827, 44355), (26613, 28045)]