138136075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 216700416

約数和(自身を除く): 78564341

約数列:

[1, 5, 7, 11, 25, 35, 55, 73, 77, 175, 275, 365, 385, 511, 803, 983, 1825, 1925, 2555, 4015, 4915, 5621, 6881, 10813, 12775, 20075, 24575, 28105, 34405, 54065, 71759, 75691, 140525, 172025, 270325, 358795, 378455, 502313, 789349, 1793975, 1892275, 2511565, 3946745, 5525443, 12557825, 19733725, 27627215, 138136075]

約数ペア:

[(1, 138136075), (5, 27627215), (7, 19733725), (11, 12557825), (25, 5525443), (35, 3946745), (55, 2511565), (73, 1892275), (77, 1793975), (175, 789349), (275, 502313), (365, 378455), (385, 358795), (511, 270325), (803, 172025), (983, 140525), (1825, 75691), (1925, 71759), (2555, 54065), (4015, 34405), (4915, 28105), (5621, 24575), (6881, 20075), (10813, 12775)]