161026275

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^2\times {\mathrm{577}}^1$

素因数の和:712

約数の個数: 36

約数和(自身を含む): 271135176

約数和(自身を除く): 110108901

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 577, 915, 1525, 1731, 2885, 3721, 4575, 8655, 11163, 14425, 18605, 35197, 43275, 55815, 93025, 105591, 175985, 279075, 527955, 879925, 2147017, 2639775, 6441051, 10735085, 32205255, 53675425, 161026275]

約数ペア:

[(1, 161026275), (3, 53675425), (5, 32205255), (15, 10735085), (25, 6441051), (61, 2639775), (75, 2147017), (183, 879925), (305, 527955), (577, 279075), (915, 175985), (1525, 105591), (1731, 93025), (2885, 55815), (3721, 43275), (4575, 35197), (8655, 18605), (11163, 14425)]