21025350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{46723}}^1$

素因数の和:46741

約数の個数: 36

約数和(自身を含む): 56489316

約数和(自身を除く): 35463966

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 46723, 93446, 140169, 233615, 280338, 420507, 467230, 700845, 841014, 1168075, 1401690, 2102535, 2336150, 3504225, 4205070, 7008450, 10512675, 21025350]

約数ペア:

[(1, 21025350), (2, 10512675), (3, 7008450), (5, 4205070), (6, 3504225), (9, 2336150), (10, 2102535), (15, 1401690), (18, 1168075), (25, 841014), (30, 700845), (45, 467230), (50, 420507), (75, 280338), (90, 233615), (150, 140169), (225, 93446), (450, 46723)]