25540650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{18919}}^1$

素因数の和:18940

約数の個数: 48

約数和(自身を含む): 70382400

約数和(自身を除く): 44841750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 18919, 37838, 56757, 94595, 113514, 170271, 189190, 283785, 340542, 472975, 510813, 567570, 851355, 945950, 1021626, 1418925, 1702710, 2554065, 2837850, 4256775, 5108130, 8513550, 12770325, 25540650]

約数ペア:

[(1, 25540650), (2, 12770325), (3, 8513550), (5, 5108130), (6, 4256775), (9, 2837850), (10, 2554065), (15, 1702710), (18, 1418925), (25, 1021626), (27, 945950), (30, 851355), (45, 567570), (50, 510813), (54, 472975), (75, 340542), (90, 283785), (135, 189190), (150, 170271), (225, 113514), (270, 94595), (450, 56757), (675, 37838), (1350, 18919)]