12744345

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 21732480

約数和(自身を除く): 8988135

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 461, 485, 1383, 1455, 1843, 2305, 5529, 6915, 8759, 9215, 26277, 27645, 43795, 44717, 131385, 134151, 223585, 670755, 849623, 2548869, 4248115, 12744345]

約数ペア:

[(1, 12744345), (3, 4248115), (5, 2548869), (15, 849623), (19, 670755), (57, 223585), (95, 134151), (97, 131385), (285, 44717), (291, 43795), (461, 27645), (485, 26277), (1383, 9215), (1455, 8759), (1843, 6915), (2305, 5529)]