2421645

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 4233600

約数和(自身を除く): 1811955

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 293, 435, 551, 879, 1465, 1653, 2755, 4395, 5567, 8265, 8497, 16701, 25491, 27835, 42485, 83505, 127455, 161443, 484329, 807215, 2421645]

約数ペア:

[(1, 2421645), (3, 807215), (5, 484329), (15, 161443), (19, 127455), (29, 83505), (57, 42485), (87, 27835), (95, 25491), (145, 16701), (285, 8497), (293, 8265), (435, 5567), (551, 4395), (879, 2755), (1465, 1653)]