2545144635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1613}}^1$

素因数の和:1836

約数の個数: 64

約数和(自身を含む): 4540478976

約数和(自身を除く): 1995334341

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 131, 165, 219, 365, 393, 655, 803, 1095, 1441, 1613, 1965, 2409, 4015, 4323, 4839, 7205, 8065, 9563, 12045, 17743, 21615, 24195, 28689, 47815, 53229, 88715, 105193, 117749, 143445, 211303, 266145, 315579, 353247, 525965, 588745, 633909, 1056515, 1295239, 1577895, 1766235, 2324333, 3169545, 3885717, 6476195, 6972999, 11621665, 15425119, 19428585, 34864995, 46275357, 77125595, 169676309, 231376785, 509028927, 848381545, 2545144635]

約数ペア:

[(1, 2545144635), (3, 848381545), (5, 509028927), (11, 231376785), (15, 169676309), (33, 77125595), (55, 46275357), (73, 34864995), (131, 19428585), (165, 15425119), (219, 11621665), (365, 6972999), (393, 6476195), (655, 3885717), (803, 3169545), (1095, 2324333), (1441, 1766235), (1613, 1577895), (1965, 1295239), (2409, 1056515), (4015, 633909), (4323, 588745), (4839, 525965), (7205, 353247), (8065, 315579), (9563, 266145), (12045, 211303), (17743, 143445), (21615, 117749), (24195, 105193), (28689, 88715), (47815, 53229)]