5639485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 7776000

約数和(自身を除く): 2136515

約数列:

[1, 5, 19, 23, 29, 89, 95, 115, 145, 437, 445, 551, 667, 1691, 2047, 2185, 2581, 2755, 3335, 8455, 10235, 12673, 12905, 38893, 49039, 59363, 63365, 194465, 245195, 296815, 1127897, 5639485]

約数ペア:

[(1, 5639485), (5, 1127897), (19, 296815), (23, 245195), (29, 194465), (89, 63365), (95, 59363), (115, 49039), (145, 38893), (437, 12905), (445, 12673), (551, 10235), (667, 8455), (1691, 3335), (2047, 2755), (2185, 2581)]