349701985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 459188352

約数和(自身を除く): 109486367

約数列:

[1, 5, 17, 37, 85, 185, 251, 443, 629, 1255, 2215, 3145, 4267, 7531, 9287, 16391, 21335, 37655, 46435, 81955, 111193, 157879, 278647, 555965, 789395, 1393235, 1890281, 4114141, 9451405, 20570705, 69940397, 349701985]

約数ペア:

[(1, 349701985), (5, 69940397), (17, 20570705), (37, 9451405), (85, 4114141), (185, 1890281), (251, 1393235), (443, 789395), (629, 555965), (1255, 278647), (2215, 157879), (3145, 111193), (4267, 81955), (7531, 46435), (9287, 37655), (16391, 21335)]