74838225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12959}}^1$

素因数の和:12990

約数の個数: 48

約数和(自身を含む): 154275840

約数和(自身を除く): 79437615

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 12959, 38877, 64795, 90713, 142549, 194385, 272139, 323975, 427647, 453565, 712745, 971925, 997843, 1360695, 2138235, 2267825, 2993529, 3563725, 4989215, 6803475, 10691175, 14967645, 24946075, 74838225]

約数ペア:

[(1, 74838225), (3, 24946075), (5, 14967645), (7, 10691175), (11, 6803475), (15, 4989215), (21, 3563725), (25, 2993529), (33, 2267825), (35, 2138235), (55, 1360695), (75, 997843), (77, 971925), (105, 712745), (165, 453565), (175, 427647), (231, 323975), (275, 272139), (385, 194385), (525, 142549), (825, 90713), (1155, 64795), (1925, 38877), (5775, 12959)]