74955285

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3023}}^1$

素因数の和:3082

約数の個数: 48

約数和(自身を含む): 141523200

約数和(自身を除く): 66567915

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1305, 1653, 2755, 3023, 4959, 8265, 9069, 15115, 24795, 27207, 45345, 57437, 87667, 136035, 172311, 263001, 287185, 438335, 516933, 789003, 861555, 1315005, 1665673, 2584665, 3945015, 4997019, 8328365, 14991057, 24985095, 74955285]

約数ペア:

[(1, 74955285), (3, 24985095), (5, 14991057), (9, 8328365), (15, 4997019), (19, 3945015), (29, 2584665), (45, 1665673), (57, 1315005), (87, 861555), (95, 789003), (145, 516933), (171, 438335), (261, 287185), (285, 263001), (435, 172311), (551, 136035), (855, 87667), (1305, 57437), (1653, 45345), (2755, 27207), (3023, 24795), (4959, 15115), (8265, 9069)]