1436415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 2509056

約数和(自身を除く): 1072641

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 131, 215, 255, 393, 645, 655, 731, 1965, 2193, 2227, 3655, 5633, 6681, 10965, 11135, 16899, 28165, 33405, 84495, 95761, 287283, 478805, 1436415]

約数ペア:

[(1, 1436415), (3, 478805), (5, 287283), (15, 95761), (17, 84495), (43, 33405), (51, 28165), (85, 16899), (129, 11135), (131, 10965), (215, 6681), (255, 5633), (393, 3655), (645, 2227), (655, 2193), (731, 1965)]