1350280125

素因数分解:

$3^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{7019}}^1$

素因数の和:7065

約数の個数: 80

約数和(自身を含む): 2650190400

約数和(自身を除く): 1299910275

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 125, 135, 171, 225, 285, 375, 405, 475, 513, 675, 855, 1125, 1425, 1539, 2025, 2375, 2565, 3375, 4275, 7019, 7125, 7695, 10125, 12825, 21057, 21375, 35095, 38475, 63171, 64125, 105285, 133361, 175475, 189513, 192375, 315855, 400083, 526425, 568539, 666805, 877375, 947565, 1200249, 1579275, 2000415, 2632125, 2842695, 3334025, 3600747, 4737825, 6001245, 7896375, 10002075, 10802241, 14213475, 16670125, 18003735, 23689125, 30006225, 50010375, 54011205, 71067375, 90018675, 150031125, 270056025, 450093375, 1350280125]

約数ペア:

[(1, 1350280125), (3, 450093375), (5, 270056025), (9, 150031125), (15, 90018675), (19, 71067375), (25, 54011205), (27, 50010375), (45, 30006225), (57, 23689125), (75, 18003735), (81, 16670125), (95, 14213475), (125, 10802241), (135, 10002075), (171, 7896375), (225, 6001245), (285, 4737825), (375, 3600747), (405, 3334025), (475, 2842695), (513, 2632125), (675, 2000415), (855, 1579275), (1125, 1200249), (1425, 947565), (1539, 877375), (2025, 666805), (2375, 568539), (2565, 526425), (3375, 400083), (4275, 315855), (7019, 192375), (7125, 189513), (7695, 175475), (10125, 133361), (12825, 105285), (21057, 64125), (21375, 63171), (35095, 38475)]