61145485

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 79994880

約数和(自身を除く): 18849395

約数列:

[1, 5, 29, 31, 61, 145, 155, 223, 305, 899, 1115, 1769, 1891, 4495, 6467, 6913, 8845, 9455, 13603, 32335, 34565, 54839, 68015, 200477, 274195, 394487, 421693, 1002385, 1972435, 2108465, 12229097, 61145485]

約数ペア:

[(1, 61145485), (5, 12229097), (29, 2108465), (31, 1972435), (61, 1002385), (145, 421693), (155, 394487), (223, 274195), (305, 200477), (899, 68015), (1115, 54839), (1769, 34565), (1891, 32335), (4495, 13603), (6467, 9455), (6913, 8845)]