727821195

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{2957}}^1$

素因数の和:3295

約数の個数: 32

約数和(自身を含む): 1188406080

約数和(自身を除く): 460584885

約数列:

[1, 3, 5, 15, 61, 183, 269, 305, 807, 915, 1345, 2957, 4035, 8871, 14785, 16409, 44355, 49227, 82045, 180377, 246135, 541131, 795433, 901885, 2386299, 2705655, 3977165, 11931495, 48521413, 145564239, 242607065, 727821195]

約数ペア:

[(1, 727821195), (3, 242607065), (5, 145564239), (15, 48521413), (61, 11931495), (183, 3977165), (269, 2705655), (305, 2386299), (807, 901885), (915, 795433), (1345, 541131), (2957, 246135), (4035, 180377), (8871, 82045), (14785, 49227), (16409, 44355)]