1285194975

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 2151838464

約数和(自身を除く): 866643489

約数列:

[1, 3, 5, 15, 25, 75, 151, 283, 401, 453, 755, 849, 1203, 1415, 2005, 2265, 3775, 4245, 6015, 7075, 10025, 11325, 21225, 30075, 42733, 60551, 113483, 128199, 181653, 213665, 302755, 340449, 567415, 640995, 908265, 1068325, 1513775, 1702245, 2837075, 3204975, 4541325, 8511225, 17135933, 51407799, 85679665, 257038995, 428398325, 1285194975]

約数ペア:

[(1, 1285194975), (3, 428398325), (5, 257038995), (15, 85679665), (25, 51407799), (75, 17135933), (151, 8511225), (283, 4541325), (401, 3204975), (453, 2837075), (755, 1702245), (849, 1513775), (1203, 1068325), (1415, 908265), (2005, 640995), (2265, 567415), (3775, 340449), (4245, 302755), (6015, 213665), (7075, 181653), (10025, 128199), (11325, 113483), (21225, 60551), (30075, 42733)]