248834205

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1033}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 444231216

約数和(自身を除く): 195397011

約数列:

[1, 3, 5, 9, 15, 45, 53, 101, 159, 265, 303, 477, 505, 795, 909, 1033, 1515, 2385, 3099, 4545, 5165, 5353, 9297, 15495, 16059, 26765, 46485, 48177, 54749, 80295, 104333, 164247, 240885, 273745, 312999, 492741, 521665, 821235, 938997, 1564995, 2463705, 4694985, 5529649, 16588947, 27648245, 49766841, 82944735, 248834205]

約数ペア:

[(1, 248834205), (3, 82944735), (5, 49766841), (9, 27648245), (15, 16588947), (45, 5529649), (53, 4694985), (101, 2463705), (159, 1564995), (265, 938997), (303, 821235), (477, 521665), (505, 492741), (795, 312999), (909, 273745), (1033, 240885), (1515, 164247), (2385, 104333), (3099, 80295), (4545, 54749), (5165, 48177), (5353, 46485), (9297, 26765), (15495, 16059)]