4919915

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 7934976

約数和(自身を除く): 3015061

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 983, 1001, 4915, 5005, 6881, 10813, 12779, 34405, 54065, 63895, 75691, 89453, 140569, 378455, 447265, 702845, 983983, 4919915]

約数ペア:

[(1, 4919915), (5, 983983), (7, 702845), (11, 447265), (13, 378455), (35, 140569), (55, 89453), (65, 75691), (77, 63895), (91, 54065), (143, 34405), (385, 12779), (455, 10813), (715, 6881), (983, 5005), (1001, 4915)]