131248650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67307}}^1$

素因数の和:67335

約数の個数: 48

約数和(自身を含む): 350540064

約数和(自身を除く): 219291414

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 67307, 134614, 201921, 336535, 403842, 673070, 874991, 1009605, 1682675, 1749982, 2019210, 2624973, 3365350, 4374955, 5048025, 5249946, 8749910, 10096050, 13124865, 21874775, 26249730, 43749550, 65624325, 131248650]

約数ペア:

[(1, 131248650), (2, 65624325), (3, 43749550), (5, 26249730), (6, 21874775), (10, 13124865), (13, 10096050), (15, 8749910), (25, 5249946), (26, 5048025), (30, 4374955), (39, 3365350), (50, 2624973), (65, 2019210), (75, 1749982), (78, 1682675), (130, 1009605), (150, 874991), (195, 673070), (325, 403842), (390, 336535), (650, 201921), (975, 134614), (1950, 67307)]