153921075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2423}}^1$

素因数の和:2465

約数の個数: 72

約数和(自身を含む): 319812864

約数和(自身を除く): 165891789

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 121, 165, 175, 231, 275, 363, 385, 525, 605, 825, 847, 1155, 1815, 1925, 2423, 2541, 3025, 4235, 5775, 7269, 9075, 12115, 12705, 16961, 21175, 26653, 36345, 50883, 60575, 63525, 79959, 84805, 133265, 181725, 186571, 254415, 293183, 399795, 424025, 559713, 666325, 879549, 932855, 1272075, 1465915, 1998975, 2052281, 2798565, 4397745, 4664275, 6156843, 7329575, 10261405, 13992825, 21988725, 30784215, 51307025, 153921075]

約数ペア:

[(1, 153921075), (3, 51307025), (5, 30784215), (7, 21988725), (11, 13992825), (15, 10261405), (21, 7329575), (25, 6156843), (33, 4664275), (35, 4397745), (55, 2798565), (75, 2052281), (77, 1998975), (105, 1465915), (121, 1272075), (165, 932855), (175, 879549), (231, 666325), (275, 559713), (363, 424025), (385, 399795), (525, 293183), (605, 254415), (825, 186571), (847, 181725), (1155, 133265), (1815, 84805), (1925, 79959), (2423, 63525), (2541, 60575), (3025, 50883), (4235, 36345), (5775, 26653), (7269, 21175), (9075, 16961), (12115, 12705)]