38143545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^3$

素因数の和:107

約数の個数: 64

約数和(自身を含む): 73267200

約数和(自身を除く): 35123655

約数列:

[1, 3, 5, 11, 15, 19, 23, 33, 55, 57, 69, 95, 115, 165, 209, 253, 285, 345, 437, 529, 627, 759, 1045, 1265, 1311, 1587, 2185, 2645, 3135, 3795, 4807, 5819, 6555, 7935, 10051, 12167, 14421, 17457, 24035, 29095, 30153, 36501, 50255, 60835, 72105, 87285, 110561, 133837, 150765, 182505, 231173, 331683, 401511, 552805, 669185, 693519, 1155865, 1658415, 2007555, 2542903, 3467595, 7628709, 12714515, 38143545]

約数ペア:

[(1, 38143545), (3, 12714515), (5, 7628709), (11, 3467595), (15, 2542903), (19, 2007555), (23, 1658415), (33, 1155865), (55, 693519), (57, 669185), (69, 552805), (95, 401511), (115, 331683), (165, 231173), (209, 182505), (253, 150765), (285, 133837), (345, 110561), (437, 87285), (529, 72105), (627, 60835), (759, 50255), (1045, 36501), (1265, 30153), (1311, 29095), (1587, 24035), (2185, 17457), (2645, 14421), (3135, 12167), (3795, 10051), (4807, 7935), (5819, 6555)]