243101375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7687}}^1$

素因数の和:7736

約数の個数: 32

約数和(自身を含む): 345406464

約数和(自身を除く): 102305089

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 575, 1265, 1375, 2875, 6325, 7687, 31625, 38435, 84557, 176801, 192175, 422785, 884005, 960875, 1944811, 2113925, 4420025, 9724055, 10569625, 22100125, 48620275, 243101375]

約数ペア:

[(1, 243101375), (5, 48620275), (11, 22100125), (23, 10569625), (25, 9724055), (55, 4420025), (115, 2113925), (125, 1944811), (253, 960875), (275, 884005), (575, 422785), (1265, 192175), (1375, 176801), (2875, 84557), (6325, 38435), (7687, 31625)]