918034975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{523}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 1342664064

約数和(自身を除く): 424629089

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 491, 523, 715, 2455, 2615, 3575, 5401, 5753, 6383, 6799, 12275, 13075, 27005, 28765, 31915, 33995, 70213, 74789, 135025, 143825, 159575, 169975, 256793, 351065, 373945, 1283965, 1755325, 1869725, 2824723, 3338309, 6419825, 14123615, 16691545, 36721399, 70618075, 83457725, 183606995, 918034975]

約数ペア:

[(1, 918034975), (5, 183606995), (11, 83457725), (13, 70618075), (25, 36721399), (55, 16691545), (65, 14123615), (143, 6419825), (275, 3338309), (325, 2824723), (491, 1869725), (523, 1755325), (715, 1283965), (2455, 373945), (2615, 351065), (3575, 256793), (5401, 169975), (5753, 159575), (6383, 143825), (6799, 135025), (12275, 74789), (13075, 70213), (27005, 33995), (28765, 31915)]