64804941795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{279941}}^1$

素因数の和:280044

約数の個数: 64

約数和(自身を含む): 119967464448

約数和(自身を除く): 55162522653

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 61, 69, 115, 165, 183, 253, 305, 345, 671, 759, 915, 1265, 1403, 2013, 3355, 3795, 4209, 7015, 10065, 15433, 21045, 46299, 77165, 231495, 279941, 839823, 1399705, 3079351, 4199115, 6438643, 9238053, 15396755, 17076401, 19315929, 32193215, 46190265, 51229203, 70825073, 85382005, 96579645, 187840411, 212475219, 256146015, 354125365, 392757223, 563521233, 939202055, 1062376095, 1178271669, 1963786115, 2817606165, 4320329453, 5891358345, 12960988359, 21601647265, 64804941795]

約数ペア:

[(1, 64804941795), (3, 21601647265), (5, 12960988359), (11, 5891358345), (15, 4320329453), (23, 2817606165), (33, 1963786115), (55, 1178271669), (61, 1062376095), (69, 939202055), (115, 563521233), (165, 392757223), (183, 354125365), (253, 256146015), (305, 212475219), (345, 187840411), (671, 96579645), (759, 85382005), (915, 70825073), (1265, 51229203), (1403, 46190265), (2013, 32193215), (3355, 19315929), (3795, 17076401), (4209, 15396755), (7015, 9238053), (10065, 6438643), (15433, 4199115), (21045, 3079351), (46299, 1399705), (77165, 839823), (231495, 279941)]