76858275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4637}}^1$

素因数の和:4680

約数の個数: 48

約数和(自身を含む): 144928224

約数和(自身を除く): 68069949

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3315, 4637, 5525, 13911, 16575, 23185, 60281, 69555, 78829, 115925, 180843, 236487, 301405, 347775, 394145, 904215, 1024777, 1182435, 1507025, 1970725, 3074331, 4521075, 5123885, 5912175, 15371655, 25619425, 76858275]

約数ペア:

[(1, 76858275), (3, 25619425), (5, 15371655), (13, 5912175), (15, 5123885), (17, 4521075), (25, 3074331), (39, 1970725), (51, 1507025), (65, 1182435), (75, 1024777), (85, 904215), (195, 394145), (221, 347775), (255, 301405), (325, 236487), (425, 180843), (663, 115925), (975, 78829), (1105, 69555), (1275, 60281), (3315, 23185), (4637, 16575), (5525, 13911)]