25569585

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 46096128

約数和(自身を除く): 20526543

約数列:

[1, 3, 5, 9, 15, 45, 53, 71, 151, 159, 213, 265, 355, 453, 477, 639, 755, 795, 1065, 1359, 2265, 2385, 3195, 3763, 6795, 8003, 10721, 11289, 18815, 24009, 32163, 33867, 40015, 53605, 56445, 72027, 96489, 120045, 160815, 169335, 360135, 482445, 568213, 1704639, 2841065, 5113917, 8523195, 25569585]

約数ペア:

[(1, 25569585), (3, 8523195), (5, 5113917), (9, 2841065), (15, 1704639), (45, 568213), (53, 482445), (71, 360135), (151, 169335), (159, 160815), (213, 120045), (265, 96489), (355, 72027), (453, 56445), (477, 53605), (639, 40015), (755, 33867), (795, 32163), (1065, 24009), (1359, 18815), (2265, 11289), (2385, 10721), (3195, 8003), (3763, 6795)]