52796745

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 98288640

約数和(自身を除く): 45491895

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 53, 135, 141, 157, 159, 235, 265, 423, 471, 477, 705, 785, 795, 1269, 1413, 1431, 2115, 2355, 2385, 2491, 4239, 6345, 7065, 7155, 7379, 7473, 8321, 12455, 21195, 22137, 22419, 24963, 36895, 37365, 41605, 66411, 67257, 74889, 110685, 112095, 124815, 199233, 224667, 332055, 336285, 374445, 391087, 996165, 1123335, 1173261, 1955435, 3519783, 5866305, 10559349, 17598915, 52796745]

約数ペア:

[(1, 52796745), (3, 17598915), (5, 10559349), (9, 5866305), (15, 3519783), (27, 1955435), (45, 1173261), (47, 1123335), (53, 996165), (135, 391087), (141, 374445), (157, 336285), (159, 332055), (235, 224667), (265, 199233), (423, 124815), (471, 112095), (477, 110685), (705, 74889), (785, 67257), (795, 66411), (1269, 41605), (1413, 37365), (1431, 36895), (2115, 24963), (2355, 22419), (2385, 22137), (2491, 21195), (4239, 12455), (6345, 8321), (7065, 7473), (7155, 7379)]