897117375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31069}}^1$

素因数の和:31105

約数の個数: 64

約数和(自身を含む): 1861217280

約数和(自身を除く): 964099905

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 125, 165, 175, 231, 275, 375, 385, 525, 825, 875, 1155, 1375, 1925, 2625, 4125, 5775, 9625, 28875, 31069, 93207, 155345, 217483, 341759, 466035, 652449, 776725, 1025277, 1087415, 1708795, 2330175, 2392313, 3262245, 3883625, 5126385, 5437075, 7176939, 8543975, 11650875, 11961565, 16311225, 25631925, 27185375, 35884695, 42719875, 59807825, 81556125, 128159625, 179423475, 299039125, 897117375]

約数ペア:

[(1, 897117375), (3, 299039125), (5, 179423475), (7, 128159625), (11, 81556125), (15, 59807825), (21, 42719875), (25, 35884695), (33, 27185375), (35, 25631925), (55, 16311225), (75, 11961565), (77, 11650875), (105, 8543975), (125, 7176939), (165, 5437075), (175, 5126385), (231, 3883625), (275, 3262245), (375, 2392313), (385, 2330175), (525, 1708795), (825, 1087415), (875, 1025277), (1155, 776725), (1375, 652449), (1925, 466035), (2625, 341759), (4125, 217483), (5775, 155345), (9625, 93207), (28875, 31069)]