140719995

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5867}}^1$

素因数の和:5932

約数の個数: 48

約数和(自身を含む): 269129952

約数和(自身を除く): 128409957

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2665, 4797, 5867, 7995, 17601, 23985, 29335, 52803, 76271, 88005, 228813, 240547, 264015, 381355, 686439, 721641, 1144065, 1202735, 2164923, 3127111, 3432195, 3608205, 9381333, 10824615, 15635555, 28143999, 46906665, 140719995]

約数ペア:

[(1, 140719995), (3, 46906665), (5, 28143999), (9, 15635555), (13, 10824615), (15, 9381333), (39, 3608205), (41, 3432195), (45, 3127111), (65, 2164923), (117, 1202735), (123, 1144065), (195, 721641), (205, 686439), (369, 381355), (533, 264015), (585, 240547), (615, 228813), (1599, 88005), (1845, 76271), (2665, 52803), (4797, 29335), (5867, 23985), (7995, 17601)]