25062765

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 52246656

約数和(自身を除く): 27183891

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 43, 49, 61, 65, 91, 105, 129, 147, 183, 195, 215, 245, 273, 301, 305, 427, 455, 559, 637, 645, 735, 793, 903, 915, 1281, 1365, 1505, 1677, 1911, 2107, 2135, 2379, 2623, 2795, 2989, 3185, 3913, 3965, 4515, 5551, 6321, 6405, 7869, 8385, 8967, 9555, 10535, 11739, 11895, 13115, 14945, 16653, 18361, 19565, 27391, 27755, 31605, 34099, 38857, 39345, 44835, 55083, 58695, 82173, 83265, 91805, 102297, 116571, 128527, 136955, 170495, 194285, 238693, 275415, 385581, 410865, 511485, 582855, 642635, 716079, 1193465, 1670851, 1927905, 3580395, 5012553, 8354255, 25062765]

約数ペア:

[(1, 25062765), (3, 8354255), (5, 5012553), (7, 3580395), (13, 1927905), (15, 1670851), (21, 1193465), (35, 716079), (39, 642635), (43, 582855), (49, 511485), (61, 410865), (65, 385581), (91, 275415), (105, 238693), (129, 194285), (147, 170495), (183, 136955), (195, 128527), (215, 116571), (245, 102297), (273, 91805), (301, 83265), (305, 82173), (427, 58695), (455, 55083), (559, 44835), (637, 39345), (645, 38857), (735, 34099), (793, 31605), (903, 27755), (915, 27391), (1281, 19565), (1365, 18361), (1505, 16653), (1677, 14945), (1911, 13115), (2107, 11895), (2135, 11739), (2379, 10535), (2623, 9555), (2795, 8967), (2989, 8385), (3185, 7869), (3913, 6405), (3965, 6321), (4515, 5551)]