13707919225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{547769}}^1$

素因数の和:547810

約数の個数: 48

約数和(自身を含む): 22822289280

約数和(自身を除く): 9114370055

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 385, 455, 715, 1001, 1925, 2275, 3575, 5005, 25025, 547769, 2738845, 3834383, 6025459, 7120997, 13694225, 19171915, 30127295, 35604985, 42178213, 49846979, 78330967, 95859575, 150636475, 178024925, 210891065, 249234895, 391654835, 548316769, 1054455325, 1246174475, 1958274175, 2741583845, 13707919225]

約数ペア:

[(1, 13707919225), (5, 2741583845), (7, 1958274175), (11, 1246174475), (13, 1054455325), (25, 548316769), (35, 391654835), (55, 249234895), (65, 210891065), (77, 178024925), (91, 150636475), (143, 95859575), (175, 78330967), (275, 49846979), (325, 42178213), (385, 35604985), (455, 30127295), (715, 19171915), (1001, 13694225), (1925, 7120997), (2275, 6025459), (3575, 3834383), (5005, 2738845), (25025, 547769)]