75431295

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{653}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 139568832

約数和(自身を除く): 64137537

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 151, 153, 255, 453, 653, 755, 765, 1359, 1959, 2265, 2567, 3265, 5877, 6795, 7701, 9795, 11101, 12835, 23103, 29385, 33303, 38505, 55505, 98603, 99909, 115515, 166515, 295809, 493015, 499545, 887427, 1479045, 1676251, 4437135, 5028753, 8381255, 15086259, 25143765, 75431295]

約数ペア:

[(1, 75431295), (3, 25143765), (5, 15086259), (9, 8381255), (15, 5028753), (17, 4437135), (45, 1676251), (51, 1479045), (85, 887427), (151, 499545), (153, 493015), (255, 295809), (453, 166515), (653, 115515), (755, 99909), (765, 98603), (1359, 55505), (1959, 38505), (2265, 33303), (2567, 29385), (3265, 23103), (5877, 12835), (6795, 11101), (7701, 9795)]