133669845

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 261360000

約数和(自身を除く): 127690155

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 45, 57, 81, 87, 95, 135, 145, 171, 261, 285, 405, 435, 513, 551, 599, 783, 855, 1305, 1539, 1653, 1797, 2349, 2565, 2755, 2995, 3915, 4959, 5391, 7695, 8265, 8985, 11381, 11745, 14877, 16173, 17371, 24795, 26955, 34143, 44631, 48519, 52113, 56905, 74385, 80865, 86855, 102429, 156339, 170715, 223155, 242595, 260565, 307287, 330049, 469017, 512145, 781695, 921861, 990147, 1407051, 1536435, 1650245, 2345085, 2970441, 4609305, 4950735, 7035255, 8911323, 14852205, 26733969, 44556615, 133669845]

約数ペア:

[(1, 133669845), (3, 44556615), (5, 26733969), (9, 14852205), (15, 8911323), (19, 7035255), (27, 4950735), (29, 4609305), (45, 2970441), (57, 2345085), (81, 1650245), (87, 1536435), (95, 1407051), (135, 990147), (145, 921861), (171, 781695), (261, 512145), (285, 469017), (405, 330049), (435, 307287), (513, 260565), (551, 242595), (599, 223155), (783, 170715), (855, 156339), (1305, 102429), (1539, 86855), (1653, 80865), (1797, 74385), (2349, 56905), (2565, 52113), (2755, 48519), (2995, 44631), (3915, 34143), (4959, 26955), (5391, 24795), (7695, 17371), (8265, 16173), (8985, 14877), (11381, 11745)]