22515955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 33965568

約数和(自身を除く): 11449613

約数列:

[1, 5, 7, 11, 35, 55, 77, 233, 251, 385, 1165, 1255, 1631, 1757, 2563, 2761, 8155, 8785, 12815, 13805, 17941, 19327, 58483, 89705, 96635, 292415, 409381, 643313, 2046905, 3216565, 4503191, 22515955]

約数ペア:

[(1, 22515955), (5, 4503191), (7, 3216565), (11, 2046905), (35, 643313), (55, 409381), (77, 292415), (233, 96635), (251, 89705), (385, 58483), (1165, 19327), (1255, 17941), (1631, 13805), (1757, 12815), (2563, 8785), (2761, 8155)]