15109750742401

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{554129}}^1$

素因数の和:554822

約数の個数: 48

約数和(自身を含む): 18799636032000

約数和(自身を除く): 3689885289599

約数列:

[1, 7, 29, 31, 49, 203, 217, 619, 899, 1421, 1519, 4333, 6293, 17951, 19189, 30331, 44051, 125657, 134323, 554129, 556481, 879599, 940261, 3878903, 3895367, 16069741, 17177999, 27152321, 27267569, 112488187, 120245993, 343005851, 498161971, 787417309, 841721951, 2401040957, 3487133797, 9947169679, 10633181381, 16807286699, 24409936579, 69630187753, 74432269667, 308362260049, 487411314271, 521025887669, 2158535820343, 15109750742401]

約数ペア:

[(1, 15109750742401), (7, 2158535820343), (29, 521025887669), (31, 487411314271), (49, 308362260049), (203, 74432269667), (217, 69630187753), (619, 24409936579), (899, 16807286699), (1421, 10633181381), (1519, 9947169679), (4333, 3487133797), (6293, 2401040957), (17951, 841721951), (19189, 787417309), (30331, 498161971), (44051, 343005851), (125657, 120245993), (134323, 112488187), (554129, 27267569), (556481, 27152321), (879599, 17177999), (940261, 16069741), (3878903, 3895367)]