121025235

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 209018880

約数和(自身を除く): 87993645

約数列:

[1, 3, 5, 15, 41, 47, 53, 79, 123, 141, 159, 205, 235, 237, 265, 395, 615, 705, 795, 1185, 1927, 2173, 2491, 3239, 3713, 4187, 5781, 6519, 7473, 9635, 9717, 10865, 11139, 12455, 12561, 16195, 18565, 20935, 28905, 32595, 37365, 48585, 55695, 62805, 102131, 152233, 171667, 196789, 306393, 456699, 510655, 515001, 590367, 761165, 858335, 983945, 1531965, 2283495, 2575005, 2951835, 8068349, 24205047, 40341745, 121025235]

約数ペア:

[(1, 121025235), (3, 40341745), (5, 24205047), (15, 8068349), (41, 2951835), (47, 2575005), (53, 2283495), (79, 1531965), (123, 983945), (141, 858335), (159, 761165), (205, 590367), (235, 515001), (237, 510655), (265, 456699), (395, 306393), (615, 196789), (705, 171667), (795, 152233), (1185, 102131), (1927, 62805), (2173, 55695), (2491, 48585), (3239, 37365), (3713, 32595), (4187, 28905), (5781, 20935), (6519, 18565), (7473, 16195), (9635, 12561), (9717, 12455), (10865, 11139)]