13305918725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{7559}}^1$

素因数の和:7790

約数の個数: 48

約数和(自身を含む): 18595059840

約数和(自身を除く): 5289141115

約数列:

[1, 5, 11, 25, 37, 55, 173, 185, 275, 407, 865, 925, 1903, 2035, 4325, 6401, 7559, 9515, 10175, 32005, 37795, 47575, 70411, 83149, 160025, 188975, 279683, 352055, 415745, 1307707, 1398415, 1760275, 2078725, 3076513, 6538535, 6992075, 14384777, 15382565, 32692675, 48385159, 71923885, 76912825, 241925795, 359619425, 532236749, 1209628975, 2661183745, 13305918725]

約数ペア:

[(1, 13305918725), (5, 2661183745), (11, 1209628975), (25, 532236749), (37, 359619425), (55, 241925795), (173, 76912825), (185, 71923885), (275, 48385159), (407, 32692675), (865, 15382565), (925, 14384777), (1903, 6992075), (2035, 6538535), (4325, 3076513), (6401, 2078725), (7559, 1760275), (9515, 1398415), (10175, 1307707), (32005, 415745), (37795, 352055), (47575, 279683), (70411, 188975), (83149, 160025)]