136367625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{21391}}^1$

素因数の和:21426

約数の個数: 32

約数和(自身を含む): 240274944

約数和(自身を除く): 103907319

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 21391, 64173, 106955, 320865, 363647, 534775, 1090941, 1604325, 1818235, 2673875, 5454705, 8021625, 9091175, 27273525, 45455875, 136367625]

約数ペア:

[(1, 136367625), (3, 45455875), (5, 27273525), (15, 9091175), (17, 8021625), (25, 5454705), (51, 2673875), (75, 1818235), (85, 1604325), (125, 1090941), (255, 534775), (375, 363647), (425, 320865), (1275, 106955), (2125, 64173), (6375, 21391)]