151409225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 219360960

約数和(自身を除く): 67951735

約数列:

[1, 5, 11, 17, 25, 55, 85, 139, 187, 233, 275, 425, 695, 935, 1165, 1529, 2363, 2563, 3475, 3961, 4675, 5825, 7645, 11815, 12815, 19805, 25993, 32387, 38225, 43571, 59075, 64075, 99025, 129965, 161935, 217855, 356257, 550579, 649825, 809675, 1089275, 1781285, 2752895, 6056369, 8906425, 13764475, 30281845, 151409225]

約数ペア:

[(1, 151409225), (5, 30281845), (11, 13764475), (17, 8906425), (25, 6056369), (55, 2752895), (85, 1781285), (139, 1089275), (187, 809675), (233, 649825), (275, 550579), (425, 356257), (695, 217855), (935, 161935), (1165, 129965), (1529, 99025), (2363, 64075), (2563, 59075), (3475, 43571), (3961, 38225), (4675, 32387), (5825, 25993), (7645, 19805), (11815, 12815)]