75461895

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 68238585

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 131, 135, 153, 251, 255, 393, 459, 655, 753, 765, 1179, 1255, 1965, 2227, 2259, 2295, 3537, 3765, 4267, 5895, 6681, 6777, 11135, 11295, 12801, 17685, 20043, 21335, 32881, 33405, 33885, 38403, 60129, 64005, 98643, 100215, 115209, 164405, 192015, 295929, 300645, 493215, 558977, 576045, 887787, 1479645, 1676931, 2794885, 4438935, 5030793, 8384655, 15092379, 25153965, 75461895]

約数ペア:

[(1, 75461895), (3, 25153965), (5, 15092379), (9, 8384655), (15, 5030793), (17, 4438935), (27, 2794885), (45, 1676931), (51, 1479645), (85, 887787), (131, 576045), (135, 558977), (153, 493215), (251, 300645), (255, 295929), (393, 192015), (459, 164405), (655, 115209), (753, 100215), (765, 98643), (1179, 64005), (1255, 60129), (1965, 38403), (2227, 33885), (2259, 33405), (2295, 32881), (3537, 21335), (3765, 20043), (4267, 17685), (5895, 12801), (6681, 11295), (6777, 11135)]