25022943

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 17434017

約数列:

[1, 3, 9, 11, 19, 33, 53, 57, 99, 159, 171, 209, 251, 477, 583, 627, 753, 1007, 1749, 1881, 2259, 2761, 3021, 4769, 5247, 8283, 9063, 11077, 13303, 14307, 24849, 33231, 39909, 42921, 52459, 99693, 119727, 146333, 157377, 252757, 438999, 472131, 758271, 1316997, 2274813, 2780327, 8340981, 25022943]

約数ペア:

[(1, 25022943), (3, 8340981), (9, 2780327), (11, 2274813), (19, 1316997), (33, 758271), (53, 472131), (57, 438999), (99, 252757), (159, 157377), (171, 146333), (209, 119727), (251, 99693), (477, 52459), (583, 42921), (627, 39909), (753, 33231), (1007, 24849), (1749, 14307), (1881, 13303), (2259, 11077), (2761, 9063), (3021, 8283), (4769, 5247)]