25594947

素因数分解:

$3^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 45007872

約数和(自身を除く): 19412925

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 243, 287, 367, 369, 567, 861, 1101, 1107, 1701, 2569, 2583, 3303, 3321, 7707, 7749, 9909, 9963, 15047, 23121, 23247, 29727, 45141, 69363, 69741, 89181, 105329, 135423, 208089, 315987, 406269, 624267, 947961, 1218807, 2843883, 3656421, 8531649, 25594947]

約数ペア:

[(1, 25594947), (3, 8531649), (7, 3656421), (9, 2843883), (21, 1218807), (27, 947961), (41, 624267), (63, 406269), (81, 315987), (123, 208089), (189, 135423), (243, 105329), (287, 89181), (367, 69741), (369, 69363), (567, 45141), (861, 29727), (1101, 23247), (1107, 23121), (1701, 15047), (2569, 9963), (2583, 9909), (3303, 7749), (3321, 7707)]