64817685

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 124277760

約数和(自身を除く): 59460075

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 61, 85, 135, 153, 183, 255, 305, 459, 463, 549, 765, 915, 1037, 1389, 1647, 2295, 2315, 2745, 3111, 4167, 5185, 6945, 7871, 8235, 9333, 12501, 15555, 20835, 23613, 27999, 28243, 39355, 46665, 62505, 70839, 84729, 118065, 139995, 141215, 212517, 254187, 354195, 423645, 480131, 762561, 1062585, 1270935, 1440393, 2400655, 3812805, 4321179, 7201965, 12963537, 21605895, 64817685]

約数ペア:

[(1, 64817685), (3, 21605895), (5, 12963537), (9, 7201965), (15, 4321179), (17, 3812805), (27, 2400655), (45, 1440393), (51, 1270935), (61, 1062585), (85, 762561), (135, 480131), (153, 423645), (183, 354195), (255, 254187), (305, 212517), (459, 141215), (463, 139995), (549, 118065), (765, 84729), (915, 70839), (1037, 62505), (1389, 46665), (1647, 39355), (2295, 28243), (2315, 27999), (2745, 23613), (3111, 20835), (4167, 15555), (5185, 12501), (6945, 9333), (7871, 8235)]