25762005

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 48672000

約数和(自身を除く): 22909995

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1039, 1305, 1653, 2755, 3117, 4959, 5195, 8265, 9351, 15585, 19741, 24795, 30131, 46755, 59223, 90393, 98705, 150655, 177669, 271179, 296115, 451965, 572489, 888345, 1355895, 1717467, 2862445, 5152401, 8587335, 25762005]

約数ペア:

[(1, 25762005), (3, 8587335), (5, 5152401), (9, 2862445), (15, 1717467), (19, 1355895), (29, 888345), (45, 572489), (57, 451965), (87, 296115), (95, 271179), (145, 177669), (171, 150655), (261, 98705), (285, 90393), (435, 59223), (551, 46755), (855, 30131), (1039, 24795), (1305, 19741), (1653, 15585), (2755, 9351), (3117, 8265), (4959, 5195)]