17993082015

素因数分解:

$3^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{138403}}^1$

素因数の和:138530

約数の個数: 48

約数和(自身を含む): 32645628288

約数和(自身を除く): 14652546273

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 135, 243, 321, 405, 535, 963, 1215, 1605, 2889, 4815, 8667, 14445, 26001, 43335, 130005, 138403, 415209, 692015, 1245627, 2076045, 3736881, 6228135, 11210643, 14809121, 18684405, 33631929, 44427363, 56053215, 74045605, 133282089, 168159645, 222136815, 399846267, 666410445, 1199538801, 1999231335, 3598616403, 5997694005, 17993082015]

約数ペア:

[(1, 17993082015), (3, 5997694005), (5, 3598616403), (9, 1999231335), (15, 1199538801), (27, 666410445), (45, 399846267), (81, 222136815), (107, 168159645), (135, 133282089), (243, 74045605), (321, 56053215), (405, 44427363), (535, 33631929), (963, 18684405), (1215, 14809121), (1605, 11210643), (2889, 6228135), (4815, 3736881), (8667, 2076045), (14445, 1245627), (26001, 692015), (43335, 415209), (130005, 138403)]