3657225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 72

約数和(自身を含む): 7388416

約数和(自身を除く): 3731191

約数列:

[1, 3, 5, 11, 13, 15, 25, 31, 33, 39, 55, 65, 75, 93, 121, 143, 155, 165, 195, 275, 325, 341, 363, 403, 429, 465, 605, 715, 775, 825, 975, 1023, 1209, 1573, 1705, 1815, 2015, 2145, 2325, 3025, 3575, 3751, 4433, 4719, 5115, 6045, 7865, 8525, 9075, 10075, 10725, 11253, 13299, 18755, 22165, 23595, 25575, 30225, 39325, 48763, 56265, 66495, 93775, 110825, 117975, 146289, 243815, 281325, 332475, 731445, 1219075, 3657225]

約数ペア:

[(1, 3657225), (3, 1219075), (5, 731445), (11, 332475), (13, 281325), (15, 243815), (25, 146289), (31, 117975), (33, 110825), (39, 93775), (55, 66495), (65, 56265), (75, 48763), (93, 39325), (121, 30225), (143, 25575), (155, 23595), (165, 22165), (195, 18755), (275, 13299), (325, 11253), (341, 10725), (363, 10075), (403, 9075), (429, 8525), (465, 7865), (605, 6045), (715, 5115), (775, 4719), (825, 4433), (975, 3751), (1023, 3575), (1209, 3025), (1573, 2325), (1705, 2145), (1815, 2015)]