228375

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{29}}^1$

素因数の和:57

約数の個数: 48

約数和(自身を含む): 486720

約数和(自身を除く): 258345

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 63, 75, 87, 105, 125, 145, 175, 203, 225, 261, 315, 375, 435, 525, 609, 725, 875, 1015, 1125, 1305, 1575, 1827, 2175, 2625, 3045, 3625, 5075, 6525, 7875, 9135, 10875, 15225, 25375, 32625, 45675, 76125, 228375]

約数ペア:

[(1, 228375), (3, 76125), (5, 45675), (7, 32625), (9, 25375), (15, 15225), (21, 10875), (25, 9135), (29, 7875), (35, 6525), (45, 5075), (63, 3625), (75, 3045), (87, 2625), (105, 2175), (125, 1827), (145, 1575), (175, 1305), (203, 1125), (225, 1015), (261, 875), (315, 725), (375, 609), (435, 525)]