41771275

素因数分解:

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

素因数の和:141

約数の個数: 72

約数和(自身を含む): 67485264

約数和(自身を除く): 25713989

約数列:

[1, 5, 7, 13, 25, 35, 43, 49, 61, 65, 91, 175, 215, 245, 301, 305, 325, 427, 455, 559, 637, 793, 1075, 1225, 1505, 1525, 2107, 2135, 2275, 2623, 2795, 2989, 3185, 3913, 3965, 5551, 7525, 10535, 10675, 13115, 13975, 14945, 15925, 18361, 19565, 19825, 27391, 27755, 34099, 38857, 52675, 65575, 74725, 91805, 97825, 128527, 136955, 138775, 170495, 194285, 238693, 459025, 642635, 684775, 852475, 971425, 1193465, 1670851, 3213175, 5967325, 8354255, 41771275]

約数ペア:

[(1, 41771275), (5, 8354255), (7, 5967325), (13, 3213175), (25, 1670851), (35, 1193465), (43, 971425), (49, 852475), (61, 684775), (65, 642635), (91, 459025), (175, 238693), (215, 194285), (245, 170495), (301, 138775), (305, 136955), (325, 128527), (427, 97825), (455, 91805), (559, 74725), (637, 65575), (793, 52675), (1075, 38857), (1225, 34099), (1505, 27755), (1525, 27391), (2107, 19825), (2135, 19565), (2275, 18361), (2623, 15925), (2795, 14945), (2989, 13975), (3185, 13115), (3913, 10675), (3965, 10535), (5551, 7525)]