391008075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4201}}^1$

素因数の和:4304

約数の個数: 48

約数和(自身を含む): 694035936

約数和(自身を除く): 303027861

約数列:

[1, 3, 5, 15, 17, 25, 51, 73, 75, 85, 219, 255, 365, 425, 1095, 1241, 1275, 1825, 3723, 4201, 5475, 6205, 12603, 18615, 21005, 31025, 63015, 71417, 93075, 105025, 214251, 306673, 315075, 357085, 920019, 1071255, 1533365, 1785425, 4600095, 5213441, 5356275, 7666825, 15640323, 23000475, 26067205, 78201615, 130336025, 391008075]

約数ペア:

[(1, 391008075), (3, 130336025), (5, 78201615), (15, 26067205), (17, 23000475), (25, 15640323), (51, 7666825), (73, 5356275), (75, 5213441), (85, 4600095), (219, 1785425), (255, 1533365), (365, 1071255), (425, 920019), (1095, 357085), (1241, 315075), (1275, 306673), (1825, 214251), (3723, 105025), (4201, 93075), (5475, 71417), (6205, 63015), (12603, 31025), (18615, 21005)]