76727925

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 143026560

約数和(自身を除く): 66298635

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 355, 639, 675, 1065, 1601, 1775, 1917, 3195, 4803, 5325, 8005, 9585, 14409, 15975, 24015, 40025, 43227, 47925, 72045, 113671, 120075, 216135, 341013, 360225, 568355, 1023039, 1080675, 1705065, 2841775, 3069117, 5115195, 8525325, 15345585, 25575975, 76727925]

約数ペア:

[(1, 76727925), (3, 25575975), (5, 15345585), (9, 8525325), (15, 5115195), (25, 3069117), (27, 2841775), (45, 1705065), (71, 1080675), (75, 1023039), (135, 568355), (213, 360225), (225, 341013), (355, 216135), (639, 120075), (675, 113671), (1065, 72045), (1601, 47925), (1775, 43227), (1917, 40025), (3195, 24015), (4803, 15975), (5325, 14409), (8005, 9585)]