26415875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 36122112

約数和(自身を除く): 9706237

約数列:

[1, 5, 17, 25, 31, 85, 125, 155, 401, 425, 527, 775, 2005, 2125, 2635, 3875, 6817, 10025, 12431, 13175, 34085, 50125, 62155, 65875, 170425, 211327, 310775, 852125, 1056635, 1553875, 5283175, 26415875]

約数ペア:

[(1, 26415875), (5, 5283175), (17, 1553875), (25, 1056635), (31, 852125), (85, 310775), (125, 211327), (155, 170425), (401, 65875), (425, 62155), (527, 50125), (775, 34085), (2005, 13175), (2125, 12431), (2635, 10025), (3875, 6817)]