377679905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 527446080

約数和(自身を除く): 149766175

約数列:

[1, 5, 17, 29, 37, 41, 85, 101, 145, 185, 205, 493, 505, 629, 697, 1073, 1189, 1517, 1717, 2465, 2929, 3145, 3485, 3737, 4141, 5365, 5945, 7585, 8585, 14645, 18241, 18685, 20213, 20705, 25789, 43993, 49793, 63529, 70397, 91205, 101065, 108373, 120089, 128945, 153217, 219965, 248965, 317645, 351985, 541865, 600445, 747881, 766085, 1842341, 2041513, 2604689, 3739405, 4443293, 9211705, 10207565, 13023445, 22216465, 75535981, 377679905]

約数ペア:

[(1, 377679905), (5, 75535981), (17, 22216465), (29, 13023445), (37, 10207565), (41, 9211705), (85, 4443293), (101, 3739405), (145, 2604689), (185, 2041513), (205, 1842341), (493, 766085), (505, 747881), (629, 600445), (697, 541865), (1073, 351985), (1189, 317645), (1517, 248965), (1717, 219965), (2465, 153217), (2929, 128945), (3145, 120089), (3485, 108373), (3737, 101065), (4141, 91205), (5365, 70397), (5945, 63529), (7585, 49793), (8585, 43993), (14645, 25789), (18241, 20705), (18685, 20213)]