1570250025

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1789}}^1$

素因数の和:1935

約数の個数: 72

約数和(自身を含む): 2908563840

約数和(自身を除く): 1338313815

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 83, 141, 225, 235, 249, 415, 423, 705, 747, 1175, 1245, 1789, 2075, 2115, 3525, 3735, 3901, 5367, 6225, 8945, 10575, 11703, 16101, 18675, 19505, 26835, 35109, 44725, 58515, 80505, 84083, 97525, 134175, 148487, 175545, 252249, 292575, 402525, 420415, 445461, 742435, 756747, 877725, 1261245, 1336383, 2102075, 2227305, 3712175, 3783735, 6306225, 6681915, 6978889, 11136525, 18918675, 20936667, 33409575, 34894445, 62810001, 104683335, 174472225, 314050005, 523416675, 1570250025]

約数ペア:

[(1, 1570250025), (3, 523416675), (5, 314050005), (9, 174472225), (15, 104683335), (25, 62810001), (45, 34894445), (47, 33409575), (75, 20936667), (83, 18918675), (141, 11136525), (225, 6978889), (235, 6681915), (249, 6306225), (415, 3783735), (423, 3712175), (705, 2227305), (747, 2102075), (1175, 1336383), (1245, 1261245), (1789, 877725), (2075, 756747), (2115, 742435), (3525, 445461), (3735, 420415), (3901, 402525), (5367, 292575), (6225, 252249), (8945, 175545), (10575, 148487), (11703, 134175), (16101, 97525), (18675, 84083), (19505, 80505), (26835, 58515), (35109, 44725)]