28939875

素因数分解:

$3^1\times 5^3\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 48509760

約数和(自身を除く): 19569885

約数列:

[1, 3, 5, 15, 25, 75, 125, 229, 337, 375, 687, 1011, 1145, 1685, 3435, 5055, 5725, 8425, 17175, 25275, 28625, 42125, 77173, 85875, 126375, 231519, 385865, 1157595, 1929325, 5787975, 9646625, 28939875]

約数ペア:

[(1, 28939875), (3, 9646625), (5, 5787975), (15, 1929325), (25, 1157595), (75, 385865), (125, 231519), (229, 126375), (337, 85875), (375, 77173), (687, 42125), (1011, 28625), (1145, 25275), (1685, 17175), (3435, 8425), (5055, 5725)]