12622425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 22141440

約数和(自身を除く): 9519015

約数列:

[1, 3, 5, 15, 25, 31, 61, 75, 89, 93, 155, 183, 267, 305, 445, 465, 775, 915, 1335, 1525, 1891, 2225, 2325, 2759, 4575, 5429, 5673, 6675, 8277, 9455, 13795, 16287, 27145, 28365, 41385, 47275, 68975, 81435, 135725, 141825, 168299, 206925, 407175, 504897, 841495, 2524485, 4207475, 12622425]

約数ペア:

[(1, 12622425), (3, 4207475), (5, 2524485), (15, 841495), (25, 504897), (31, 407175), (61, 206925), (75, 168299), (89, 141825), (93, 135725), (155, 81435), (183, 68975), (267, 47275), (305, 41385), (445, 28365), (465, 27145), (775, 16287), (915, 13795), (1335, 9455), (1525, 8277), (1891, 6675), (2225, 5673), (2325, 5429), (2759, 4575)]