12427935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 23804928

約数和(自身を除く): 11376993

約数列:

[1, 3, 5, 13, 15, 17, 23, 39, 51, 65, 69, 85, 115, 163, 195, 221, 255, 299, 345, 391, 489, 663, 815, 897, 1105, 1173, 1495, 1955, 2119, 2445, 2771, 3315, 3749, 4485, 5083, 5865, 6357, 8313, 10595, 11247, 13855, 15249, 18745, 25415, 31785, 36023, 41565, 48737, 56235, 63733, 76245, 108069, 146211, 180115, 191199, 243685, 318665, 540345, 731055, 828529, 955995, 2485587, 4142645, 12427935]

約数ペア:

[(1, 12427935), (3, 4142645), (5, 2485587), (13, 955995), (15, 828529), (17, 731055), (23, 540345), (39, 318665), (51, 243685), (65, 191199), (69, 180115), (85, 146211), (115, 108069), (163, 76245), (195, 63733), (221, 56235), (255, 48737), (299, 41565), (345, 36023), (391, 31785), (489, 25415), (663, 18745), (815, 15249), (897, 13855), (1105, 11247), (1173, 10595), (1495, 8313), (1955, 6357), (2119, 5865), (2445, 5083), (2771, 4485), (3315, 3749)]