1260367625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21317}}^1$

素因数の和:21386

約数の個数: 32

約数和(自身を含む): 1755921024

約数和(自身を除く): 495553399

約数列:

[1, 5, 11, 25, 43, 55, 125, 215, 275, 473, 1075, 1375, 2365, 5375, 11825, 21317, 59125, 106585, 234487, 532925, 916631, 1172435, 2664625, 4583155, 5862175, 10082941, 22915775, 29310875, 50414705, 114578875, 252073525, 1260367625]

約数ペア:

[(1, 1260367625), (5, 252073525), (11, 114578875), (25, 50414705), (43, 29310875), (55, 22915775), (125, 10082941), (215, 5862175), (275, 4583155), (473, 2664625), (1075, 1172435), (1375, 916631), (2365, 532925), (5375, 234487), (11825, 106585), (21317, 59125)]