15693816855

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{1321}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 26100214272

約数和(自身を除く): 10406397417

約数列:

[1, 3, 5, 15, 43, 113, 129, 163, 215, 339, 489, 565, 645, 815, 1321, 1695, 2445, 3963, 4859, 6605, 7009, 14577, 18419, 19815, 21027, 24295, 35045, 55257, 56803, 72885, 92095, 105135, 149273, 170409, 215323, 276285, 284015, 447819, 645969, 746365, 792017, 852045, 1076615, 2239095, 2376051, 3229845, 3960085, 6418739, 9258889, 11880255, 19256217, 24331499, 27776667, 32093695, 46294445, 72994497, 96281085, 121657495, 138883335, 364972485, 1046254457, 3138763371, 5231272285, 15693816855]

約数ペア:

[(1, 15693816855), (3, 5231272285), (5, 3138763371), (15, 1046254457), (43, 364972485), (113, 138883335), (129, 121657495), (163, 96281085), (215, 72994497), (339, 46294445), (489, 32093695), (565, 27776667), (645, 24331499), (815, 19256217), (1321, 11880255), (1695, 9258889), (2445, 6418739), (3963, 3960085), (4859, 3229845), (6605, 2376051), (7009, 2239095), (14577, 1076615), (18419, 852045), (19815, 792017), (21027, 746365), (24295, 645969), (35045, 447819), (55257, 284015), (56803, 276285), (72885, 215323), (92095, 170409), (105135, 149273)]