12185175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 22498560

約数和(自身を除く): 10313385

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 503, 969, 1275, 1425, 1509, 1615, 2515, 4845, 7545, 8075, 8551, 9557, 12575, 24225, 25653, 28671, 37725, 42755, 47785, 128265, 143355, 162469, 213775, 238925, 487407, 641325, 716775, 812345, 2437035, 4061725, 12185175]

約数ペア:

[(1, 12185175), (3, 4061725), (5, 2437035), (15, 812345), (17, 716775), (19, 641325), (25, 487407), (51, 238925), (57, 213775), (75, 162469), (85, 143355), (95, 128265), (255, 47785), (285, 42755), (323, 37725), (425, 28671), (475, 25653), (503, 24225), (969, 12575), (1275, 9557), (1425, 8551), (1509, 8075), (1615, 7545), (2515, 4845)]