420486525

素因数分解:

$3^3\times 5^2\times {\mathrm{622943}}^1$

素因数の和:622962

約数の個数: 24

約数和(自身を含む): 772450560

約数和(自身を除く): 351964035

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 622943, 1868829, 3114715, 5606487, 9344145, 15573575, 16819461, 28032435, 46720725, 84097305, 140162175, 420486525]

約数ペア:

[(1, 420486525), (3, 140162175), (5, 84097305), (9, 46720725), (15, 28032435), (25, 16819461), (27, 15573575), (45, 9344145), (75, 5606487), (135, 3114715), (225, 1868829), (675, 622943)]