2764785

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 4752000

約数和(自身を除く): 1987215

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 109, 267, 285, 327, 445, 545, 1335, 1635, 1691, 2071, 5073, 6213, 8455, 9701, 10355, 25365, 29103, 31065, 48505, 145515, 184319, 552957, 921595, 2764785]

約数ペア:

[(1, 2764785), (3, 921595), (5, 552957), (15, 184319), (19, 145515), (57, 48505), (89, 31065), (95, 29103), (109, 25365), (267, 10355), (285, 9701), (327, 8455), (445, 6213), (545, 5073), (1335, 2071), (1635, 1691)]