39104775

素因数分解:

$3^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 74880624

約数和(自身を除く): 35775849

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 135, 157, 205, 225, 243, 369, 405, 471, 615, 675, 785, 1025, 1107, 1215, 1413, 1845, 2025, 2355, 3075, 3321, 3925, 4239, 5535, 6075, 6437, 7065, 9225, 9963, 11775, 12717, 16605, 19311, 21195, 27675, 32185, 35325, 38151, 49815, 57933, 63585, 83025, 96555, 105975, 160925, 173799, 190755, 249075, 289665, 317925, 482775, 521397, 868995, 953775, 1448325, 1564191, 2606985, 4344975, 7820955, 13034925, 39104775]

約数ペア:

[(1, 39104775), (3, 13034925), (5, 7820955), (9, 4344975), (15, 2606985), (25, 1564191), (27, 1448325), (41, 953775), (45, 868995), (75, 521397), (81, 482775), (123, 317925), (135, 289665), (157, 249075), (205, 190755), (225, 173799), (243, 160925), (369, 105975), (405, 96555), (471, 83025), (615, 63585), (675, 57933), (785, 49815), (1025, 38151), (1107, 35325), (1215, 32185), (1413, 27675), (1845, 21195), (2025, 19311), (2355, 16605), (3075, 12717), (3321, 11775), (3925, 9963), (4239, 9225), (5535, 7065), (6075, 6437)]