9738942975

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{8539}}^1$

素因数の和:8729

約数の個数: 72

約数和(自身を含む): 18047855280

約数和(自身を除く): 8308912305

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 137, 185, 225, 333, 411, 555, 685, 925, 1233, 1665, 2055, 2775, 3425, 5069, 6165, 8325, 8539, 10275, 15207, 25345, 25617, 30825, 42695, 45621, 76035, 76851, 126725, 128085, 213475, 228105, 315943, 380175, 384255, 640425, 947829, 1140525, 1169843, 1579715, 1921275, 2843487, 3509529, 4739145, 5849215, 7898575, 10528587, 14217435, 17547645, 23695725, 29246075, 43284191, 52642935, 71087175, 87738225, 129852573, 216420955, 263214675, 389557719, 649262865, 1082104775, 1947788595, 3246314325, 9738942975]

約数ペア:

[(1, 9738942975), (3, 3246314325), (5, 1947788595), (9, 1082104775), (15, 649262865), (25, 389557719), (37, 263214675), (45, 216420955), (75, 129852573), (111, 87738225), (137, 71087175), (185, 52642935), (225, 43284191), (333, 29246075), (411, 23695725), (555, 17547645), (685, 14217435), (925, 10528587), (1233, 7898575), (1665, 5849215), (2055, 4739145), (2775, 3509529), (3425, 2843487), (5069, 1921275), (6165, 1579715), (8325, 1169843), (8539, 1140525), (10275, 947829), (15207, 640425), (25345, 384255), (25617, 380175), (30825, 315943), (42695, 228105), (45621, 213475), (76035, 128085), (76851, 126725)]