289163625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 517840128

約数和(自身を除く): 228676503

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 85, 125, 201, 255, 335, 375, 425, 677, 1005, 1139, 1275, 1675, 2031, 2125, 3385, 3417, 5025, 5695, 6375, 8375, 10155, 11509, 16925, 17085, 25125, 28475, 34527, 45359, 50775, 57545, 84625, 85425, 136077, 142375, 172635, 226795, 253875, 287725, 427125, 680385, 771103, 863175, 1133975, 1438625, 2313309, 3401925, 3855515, 4315875, 5669875, 11566545, 17009625, 19277575, 57832725, 96387875, 289163625]

約数ペア:

[(1, 289163625), (3, 96387875), (5, 57832725), (15, 19277575), (17, 17009625), (25, 11566545), (51, 5669875), (67, 4315875), (75, 3855515), (85, 3401925), (125, 2313309), (201, 1438625), (255, 1133975), (335, 863175), (375, 771103), (425, 680385), (677, 427125), (1005, 287725), (1139, 253875), (1275, 226795), (1675, 172635), (2031, 142375), (2125, 136077), (3385, 85425), (3417, 84625), (5025, 57545), (5695, 50775), (6375, 45359), (8375, 34527), (10155, 28475), (11509, 25125), (16925, 17085)]