13394325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 26157056

約数和(自身を除く): 12762731

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 465, 525, 651, 775, 823, 1085, 2325, 2469, 3255, 4115, 5425, 5761, 12345, 16275, 17283, 20575, 25513, 28805, 61725, 76539, 86415, 127565, 144025, 178591, 382695, 432075, 535773, 637825, 892955, 1913475, 2678865, 4464775, 13394325]

約数ペア:

[(1, 13394325), (3, 4464775), (5, 2678865), (7, 1913475), (15, 892955), (21, 637825), (25, 535773), (31, 432075), (35, 382695), (75, 178591), (93, 144025), (105, 127565), (155, 86415), (175, 76539), (217, 61725), (465, 28805), (525, 25513), (651, 20575), (775, 17283), (823, 16275), (1085, 12345), (2325, 5761), (2469, 5425), (3255, 4115)]