25787250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 71134128

約数和(自身を除く): 45346878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 125, 146, 150, 157, 219, 225, 250, 314, 365, 375, 438, 450, 471, 657, 730, 750, 785, 942, 1095, 1125, 1314, 1413, 1570, 1825, 2190, 2250, 2355, 2826, 3285, 3650, 3925, 4710, 5475, 6570, 7065, 7850, 9125, 10950, 11461, 11775, 14130, 16425, 18250, 19625, 22922, 23550, 27375, 32850, 34383, 35325, 39250, 54750, 57305, 58875, 68766, 70650, 82125, 103149, 114610, 117750, 164250, 171915, 176625, 206298, 286525, 343830, 353250, 515745, 573050, 859575, 1031490, 1432625, 1719150, 2578725, 2865250, 4297875, 5157450, 8595750, 12893625, 25787250]

約数ペア:

[(1, 25787250), (2, 12893625), (3, 8595750), (5, 5157450), (6, 4297875), (9, 2865250), (10, 2578725), (15, 1719150), (18, 1432625), (25, 1031490), (30, 859575), (45, 573050), (50, 515745), (73, 353250), (75, 343830), (90, 286525), (125, 206298), (146, 176625), (150, 171915), (157, 164250), (219, 117750), (225, 114610), (250, 103149), (314, 82125), (365, 70650), (375, 68766), (438, 58875), (450, 57305), (471, 54750), (657, 39250), (730, 35325), (750, 34383), (785, 32850), (942, 27375), (1095, 23550), (1125, 22922), (1314, 19625), (1413, 18250), (1570, 16425), (1825, 14130), (2190, 11775), (2250, 11461), (2355, 10950), (2826, 9125), (3285, 7850), (3650, 7065), (3925, 6570), (4710, 5475)]