15941475

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 33926400

約数和(自身を除く): 17984925

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 27, 33, 45, 55, 57, 75, 95, 99, 113, 135, 165, 171, 209, 225, 275, 285, 297, 339, 475, 495, 513, 565, 627, 675, 825, 855, 1017, 1045, 1243, 1425, 1485, 1695, 1881, 2147, 2475, 2565, 2825, 3051, 3135, 3729, 4275, 5085, 5225, 5643, 6215, 6441, 7425, 8475, 9405, 10735, 11187, 12825, 15255, 15675, 18645, 19323, 23617, 25425, 28215, 31075, 32205, 33561, 47025, 53675, 55935, 57969, 70851, 76275, 93225, 96615, 118085, 141075, 161025, 167805, 212553, 279675, 289845, 354255, 483075, 590425, 637659, 839025, 1062765, 1449225, 1771275, 3188295, 5313825, 15941475]

約数ペア:

[(1, 15941475), (3, 5313825), (5, 3188295), (9, 1771275), (11, 1449225), (15, 1062765), (19, 839025), (25, 637659), (27, 590425), (33, 483075), (45, 354255), (55, 289845), (57, 279675), (75, 212553), (95, 167805), (99, 161025), (113, 141075), (135, 118085), (165, 96615), (171, 93225), (209, 76275), (225, 70851), (275, 57969), (285, 55935), (297, 53675), (339, 47025), (475, 33561), (495, 32205), (513, 31075), (565, 28215), (627, 25425), (675, 23617), (825, 19323), (855, 18645), (1017, 15675), (1045, 15255), (1243, 12825), (1425, 11187), (1485, 10735), (1695, 9405), (1881, 8475), (2147, 7425), (2475, 6441), (2565, 6215), (2825, 5643), (3051, 5225), (3135, 5085), (3729, 4275)]