12509250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1316

約数の個数: 64

約数和(自身を含む): 33651072

約数和(自身を除く): 21141822

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1283, 1625, 1950, 2566, 3250, 3849, 4875, 6415, 7698, 9750, 12830, 16679, 19245, 32075, 33358, 38490, 50037, 64150, 83395, 96225, 100074, 160375, 166790, 192450, 250185, 320750, 416975, 481125, 500370, 833950, 962250, 1250925, 2084875, 2501850, 4169750, 6254625, 12509250]

約数ペア:

[(1, 12509250), (2, 6254625), (3, 4169750), (5, 2501850), (6, 2084875), (10, 1250925), (13, 962250), (15, 833950), (25, 500370), (26, 481125), (30, 416975), (39, 320750), (50, 250185), (65, 192450), (75, 166790), (78, 160375), (125, 100074), (130, 96225), (150, 83395), (195, 64150), (250, 50037), (325, 38490), (375, 33358), (390, 32075), (650, 19245), (750, 16679), (975, 12830), (1283, 9750), (1625, 7698), (1950, 6415), (2566, 4875), (3250, 3849)]