5991225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 10856448

約数和(自身を除く): 4865223

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 127, 185, 255, 381, 425, 555, 629, 635, 925, 1275, 1887, 1905, 2159, 2775, 3145, 3175, 4699, 6477, 9435, 9525, 10795, 14097, 15725, 23495, 32385, 47175, 53975, 70485, 79883, 117475, 161925, 239649, 352425, 399415, 1198245, 1997075, 5991225]

約数ペア:

[(1, 5991225), (3, 1997075), (5, 1198245), (15, 399415), (17, 352425), (25, 239649), (37, 161925), (51, 117475), (75, 79883), (85, 70485), (111, 53975), (127, 47175), (185, 32385), (255, 23495), (381, 15725), (425, 14097), (555, 10795), (629, 9525), (635, 9435), (925, 6477), (1275, 4699), (1887, 3175), (1905, 3145), (2159, 2775)]