26974328125

素因数分解:

$5^6\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1$

素因数の和:1697

約数の個数: 56

約数和(自身を含む): 35954539776

約数和(自身を除く): 8980211651

約数列:

[1, 5, 23, 25, 47, 115, 125, 235, 575, 625, 1081, 1175, 1597, 2875, 3125, 5405, 5875, 7985, 14375, 15625, 27025, 29375, 36731, 39925, 71875, 75059, 135125, 146875, 183655, 199625, 359375, 375295, 675625, 734375, 918275, 998125, 1726357, 1876475, 3378125, 4591375, 4990625, 8631785, 9382375, 16890625, 22956875, 24953125, 43158925, 46911875, 114784375, 215794625, 234559375, 573921875, 1078973125, 1172796875, 5394865625, 26974328125]

約数ペア:

[(1, 26974328125), (5, 5394865625), (23, 1172796875), (25, 1078973125), (47, 573921875), (115, 234559375), (125, 215794625), (235, 114784375), (575, 46911875), (625, 43158925), (1081, 24953125), (1175, 22956875), (1597, 16890625), (2875, 9382375), (3125, 8631785), (5405, 4990625), (5875, 4591375), (7985, 3378125), (14375, 1876475), (15625, 1726357), (27025, 998125), (29375, 918275), (36731, 734375), (39925, 675625), (71875, 375295), (75059, 359375), (135125, 199625), (146875, 183655)]