26376225

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 46038720

約数和(自身を除く): 19662495

約数列:

[1, 3, 5, 15, 25, 29, 67, 75, 87, 145, 181, 201, 335, 435, 543, 725, 905, 1005, 1675, 1943, 2175, 2715, 4525, 5025, 5249, 5829, 9715, 12127, 13575, 15747, 26245, 29145, 36381, 48575, 60635, 78735, 131225, 145725, 181905, 303175, 351683, 393675, 909525, 1055049, 1758415, 5275245, 8792075, 26376225]

約数ペア:

[(1, 26376225), (3, 8792075), (5, 5275245), (15, 1758415), (25, 1055049), (29, 909525), (67, 393675), (75, 351683), (87, 303175), (145, 181905), (181, 145725), (201, 131225), (335, 78735), (435, 60635), (543, 48575), (725, 36381), (905, 29145), (1005, 26245), (1675, 15747), (1943, 13575), (2175, 12127), (2715, 9715), (4525, 5829), (5025, 5249)]