53265975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 102136320

約数和(自身を除く): 48870345

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 175, 213, 355, 497, 525, 1065, 1429, 1491, 1775, 2485, 4287, 5325, 7145, 7455, 10003, 12425, 21435, 30009, 35725, 37275, 50015, 101459, 107175, 150045, 250075, 304377, 507295, 710213, 750225, 1521885, 2130639, 2536475, 3551065, 7609425, 10653195, 17755325, 53265975]

約数ペア:

[(1, 53265975), (3, 17755325), (5, 10653195), (7, 7609425), (15, 3551065), (21, 2536475), (25, 2130639), (35, 1521885), (71, 750225), (75, 710213), (105, 507295), (175, 304377), (213, 250075), (355, 150045), (497, 107175), (525, 101459), (1065, 50015), (1429, 37275), (1491, 35725), (1775, 30009), (2485, 21435), (4287, 12425), (5325, 10003), (7145, 7455)]