61075215

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7937}}^1$

素因数の和:7973

約数の個数: 40

約数和(自身を含む): 115259760

約数和(自身を除く): 54184545

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695, 7937, 23811, 39685, 71433, 119055, 150803, 214299, 357165, 452409, 642897, 754015, 1071495, 1357227, 2262045, 3214485, 4071681, 6786135, 12215043, 20358405, 61075215]

約数ペア:

[(1, 61075215), (3, 20358405), (5, 12215043), (9, 6786135), (15, 4071681), (19, 3214485), (27, 2262045), (45, 1357227), (57, 1071495), (81, 754015), (95, 642897), (135, 452409), (171, 357165), (285, 214299), (405, 150803), (513, 119055), (855, 71433), (1539, 39685), (2565, 23811), (7695, 7937)]