12787350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 31968192

約数和(自身を除く): 19180842

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 163, 326, 489, 523, 815, 978, 1046, 1569, 1630, 2445, 2615, 3138, 4075, 4890, 5230, 7845, 8150, 12225, 13075, 15690, 24450, 26150, 39225, 78450, 85249, 170498, 255747, 426245, 511494, 852490, 1278735, 2131225, 2557470, 4262450, 6393675, 12787350]

約数ペア:

[(1, 12787350), (2, 6393675), (3, 4262450), (5, 2557470), (6, 2131225), (10, 1278735), (15, 852490), (25, 511494), (30, 426245), (50, 255747), (75, 170498), (150, 85249), (163, 78450), (326, 39225), (489, 26150), (523, 24450), (815, 15690), (978, 13075), (1046, 12225), (1569, 8150), (1630, 7845), (2445, 5230), (2615, 4890), (3138, 4075)]