65208285

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 121305600

約数和(自身を除く): 56097315

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 95, 159, 171, 265, 285, 477, 795, 855, 1007, 1439, 2385, 3021, 4317, 5035, 7195, 9063, 12951, 15105, 21585, 27341, 45315, 64755, 76267, 82023, 136705, 228801, 246069, 381335, 410115, 686403, 1144005, 1230345, 1449073, 3432015, 4347219, 7245365, 13041657, 21736095, 65208285]

約数ペア:

[(1, 65208285), (3, 21736095), (5, 13041657), (9, 7245365), (15, 4347219), (19, 3432015), (45, 1449073), (53, 1230345), (57, 1144005), (95, 686403), (159, 410115), (171, 381335), (265, 246069), (285, 228801), (477, 136705), (795, 82023), (855, 76267), (1007, 64755), (1439, 45315), (2385, 27341), (3021, 21585), (4317, 15105), (5035, 12951), (7195, 9063)]