76647675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 137768960

約数和(自身を除く): 61121285

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 127, 195, 325, 381, 619, 635, 975, 1651, 1857, 1905, 3095, 3175, 4953, 8047, 8255, 9285, 9525, 15475, 24141, 24765, 40235, 41275, 46425, 78613, 120705, 123825, 201175, 235839, 393065, 603525, 1021969, 1179195, 1965325, 3065907, 5109845, 5895975, 15329535, 25549225, 76647675]

約数ペア:

[(1, 76647675), (3, 25549225), (5, 15329535), (13, 5895975), (15, 5109845), (25, 3065907), (39, 1965325), (65, 1179195), (75, 1021969), (127, 603525), (195, 393065), (325, 235839), (381, 201175), (619, 123825), (635, 120705), (975, 78613), (1651, 46425), (1857, 41275), (1905, 40235), (3095, 24765), (3175, 24141), (4953, 15475), (8047, 9525), (8255, 9285)]