24465825

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 47392800

約数和(自身を除く): 22926975

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 59, 75, 95, 97, 171, 177, 225, 285, 291, 295, 475, 485, 531, 855, 873, 885, 1121, 1425, 1455, 1475, 1843, 2425, 2655, 3363, 4275, 4365, 4425, 5529, 5605, 5723, 7275, 9215, 10089, 13275, 16587, 16815, 17169, 21825, 27645, 28025, 28615, 46075, 50445, 51507, 82935, 84075, 85845, 108737, 138225, 143075, 252225, 257535, 326211, 414675, 429225, 543685, 978633, 1287675, 1631055, 2718425, 4893165, 8155275, 24465825]

約数ペア:

[(1, 24465825), (3, 8155275), (5, 4893165), (9, 2718425), (15, 1631055), (19, 1287675), (25, 978633), (45, 543685), (57, 429225), (59, 414675), (75, 326211), (95, 257535), (97, 252225), (171, 143075), (177, 138225), (225, 108737), (285, 85845), (291, 84075), (295, 82935), (475, 51507), (485, 50445), (531, 46075), (855, 28615), (873, 28025), (885, 27645), (1121, 21825), (1425, 17169), (1455, 16815), (1475, 16587), (1843, 13275), (2425, 10089), (2655, 9215), (3363, 7275), (4275, 5723), (4365, 5605), (4425, 5529)]