3160215

素因数分解:

$3^7\times 5^1\times {\mathrm{17}}^2$

素因数の和:60

約数の個数: 48

約数和(自身を含む): 6041760

約数和(自身を除く): 2881545

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 289, 405, 459, 729, 765, 867, 1215, 1377, 1445, 2187, 2295, 2601, 3645, 4131, 4335, 6885, 7803, 10935, 12393, 13005, 20655, 23409, 37179, 39015, 61965, 70227, 117045, 185895, 210681, 351135, 632043, 1053405, 3160215]

約数ペア:

[(1, 3160215), (3, 1053405), (5, 632043), (9, 351135), (15, 210681), (17, 185895), (27, 117045), (45, 70227), (51, 61965), (81, 39015), (85, 37179), (135, 23409), (153, 20655), (243, 13005), (255, 12393), (289, 10935), (405, 7803), (459, 6885), (729, 4335), (765, 4131), (867, 3645), (1215, 2601), (1377, 2295), (1445, 2187)]