125280285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 225189888

約数和(自身を除く): 99909603

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 67, 129, 195, 201, 215, 223, 335, 559, 645, 669, 871, 1005, 1115, 1677, 2613, 2795, 2881, 2899, 3345, 4355, 8385, 8643, 8697, 9589, 13065, 14405, 14495, 14941, 28767, 37453, 43215, 43485, 44823, 47945, 74705, 112359, 124657, 143835, 187265, 194233, 224115, 373971, 561795, 582699, 623285, 642463, 971165, 1869855, 1927389, 2913495, 3212315, 8352019, 9636945, 25056057, 41760095, 125280285]

約数ペア:

[(1, 125280285), (3, 41760095), (5, 25056057), (13, 9636945), (15, 8352019), (39, 3212315), (43, 2913495), (65, 1927389), (67, 1869855), (129, 971165), (195, 642463), (201, 623285), (215, 582699), (223, 561795), (335, 373971), (559, 224115), (645, 194233), (669, 187265), (871, 143835), (1005, 124657), (1115, 112359), (1677, 74705), (2613, 47945), (2795, 44823), (2881, 43485), (2899, 43215), (3345, 37453), (4355, 28767), (8385, 14941), (8643, 14495), (8697, 14405), (9589, 13065)]