199399215

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1\times {\mathrm{773}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 331024320

約数和(自身を除く): 131625105

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 593, 773, 1779, 2319, 2965, 3865, 8895, 11595, 17197, 22417, 51591, 67251, 85985, 112085, 257955, 336255, 458389, 1375167, 2291945, 6875835, 13293281, 39879843, 66466405, 199399215]

約数ペア:

[(1, 199399215), (3, 66466405), (5, 39879843), (15, 13293281), (29, 6875835), (87, 2291945), (145, 1375167), (435, 458389), (593, 336255), (773, 257955), (1779, 112085), (2319, 85985), (2965, 67251), (3865, 51591), (8895, 22417), (11595, 17197)]