50878875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 93809664

約数和(自身を除く): 42930789

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 125, 255, 345, 347, 375, 391, 425, 575, 1041, 1173, 1275, 1725, 1735, 1955, 2125, 2875, 5205, 5865, 5899, 6375, 7981, 8625, 8675, 9775, 17697, 23943, 26025, 29325, 29495, 39905, 43375, 48875, 88485, 119715, 130125, 135677, 146625, 147475, 199525, 407031, 442425, 598575, 678385, 737375, 997625, 2035155, 2212125, 2992875, 3391925, 10175775, 16959625, 50878875]

約数ペア:

[(1, 50878875), (3, 16959625), (5, 10175775), (15, 3391925), (17, 2992875), (23, 2212125), (25, 2035155), (51, 997625), (69, 737375), (75, 678385), (85, 598575), (115, 442425), (125, 407031), (255, 199525), (345, 147475), (347, 146625), (375, 135677), (391, 130125), (425, 119715), (575, 88485), (1041, 48875), (1173, 43375), (1275, 39905), (1725, 29495), (1735, 29325), (1955, 26025), (2125, 23943), (2875, 17697), (5205, 9775), (5865, 8675), (5899, 8625), (6375, 7981)]