168304425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 289505280

約数和(自身を除く): 121200855

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 191, 379, 465, 573, 775, 955, 1137, 1895, 2325, 2865, 4775, 5685, 5921, 9475, 11749, 14325, 17763, 28425, 29605, 35247, 58745, 72389, 88815, 148025, 176235, 217167, 293725, 361945, 444075, 881175, 1085835, 1809725, 2244059, 5429175, 6732177, 11220295, 33660885, 56101475, 168304425]

約数ペア:

[(1, 168304425), (3, 56101475), (5, 33660885), (15, 11220295), (25, 6732177), (31, 5429175), (75, 2244059), (93, 1809725), (155, 1085835), (191, 881175), (379, 444075), (465, 361945), (573, 293725), (775, 217167), (955, 176235), (1137, 148025), (1895, 88815), (2325, 72389), (2865, 58745), (4775, 35247), (5685, 29605), (5921, 28425), (9475, 17763), (11749, 14325)]