1021036725

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79613}}^1$

素因数の和:79651

約数の個数: 48

約数和(自身を含む): 1974427200

約数和(自身を除く): 953390475

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 12825, 79613, 238839, 398065, 716517, 1194195, 1512647, 1990325, 2149551, 3582585, 4537941, 5970975, 7563235, 10747755, 13613823, 17912925, 22689705, 37816175, 40841469, 53738775, 68069115, 113448525, 204207345, 340345575, 1021036725]

約数ペア:

[(1, 1021036725), (3, 340345575), (5, 204207345), (9, 113448525), (15, 68069115), (19, 53738775), (25, 40841469), (27, 37816175), (45, 22689705), (57, 17912925), (75, 13613823), (95, 10747755), (135, 7563235), (171, 5970975), (225, 4537941), (285, 3582585), (475, 2149551), (513, 1990325), (675, 1512647), (855, 1194195), (1425, 716517), (2565, 398065), (4275, 238839), (12825, 79613)]