419375905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9049}}^1$

素因数の和:9121

約数の個数: 32

約数和(自身を含む): 583833600

約数和(自身を除く): 164457695

約数列:

[1, 5, 13, 23, 31, 65, 115, 155, 299, 403, 713, 1495, 2015, 3565, 9049, 9269, 45245, 46345, 117637, 208127, 280519, 588185, 1040635, 1402595, 2705651, 3646747, 6451937, 13528255, 18233735, 32259685, 83875181, 419375905]

約数ペア:

[(1, 419375905), (5, 83875181), (13, 32259685), (23, 18233735), (31, 13528255), (65, 6451937), (115, 3646747), (155, 2705651), (299, 1402595), (403, 1040635), (713, 588185), (1495, 280519), (2015, 208127), (3565, 117637), (9049, 46345), (9269, 45245)]