1187756025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5309}}^1$

素因数の和:5498

約数の個数: 48

約数和(自身を含む): 2080670400

約数和(自身を除く): 892914375

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 157, 285, 471, 475, 785, 1425, 2355, 2983, 3925, 5309, 8949, 11775, 14915, 15927, 26545, 44745, 74575, 79635, 100871, 132725, 223725, 302613, 398175, 504355, 833513, 1513065, 2500539, 2521775, 4167565, 7565325, 12502695, 15836747, 20837825, 47510241, 62513475, 79183735, 237551205, 395918675, 1187756025]

約数ペア:

[(1, 1187756025), (3, 395918675), (5, 237551205), (15, 79183735), (19, 62513475), (25, 47510241), (57, 20837825), (75, 15836747), (95, 12502695), (157, 7565325), (285, 4167565), (471, 2521775), (475, 2500539), (785, 1513065), (1425, 833513), (2355, 504355), (2983, 398175), (3925, 302613), (5309, 223725), (8949, 132725), (11775, 100871), (14915, 79635), (15927, 74575), (26545, 44745)]