634267875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2689}}^1$

素因数の和:2761

約数の個数: 64

約数和(自身を含む): 1148135040

約数和(自身を除く): 513867165

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 125, 185, 255, 375, 425, 555, 629, 925, 1275, 1887, 2125, 2689, 2775, 3145, 4625, 6375, 8067, 9435, 13445, 13875, 15725, 40335, 45713, 47175, 67225, 78625, 99493, 137139, 201675, 228565, 235875, 298479, 336125, 497465, 685695, 1008375, 1142825, 1492395, 1691381, 2487325, 3428475, 5074143, 5714125, 7461975, 8456905, 12436625, 17142375, 25370715, 37309875, 42284525, 126853575, 211422625, 634267875]

約数ペア:

[(1, 634267875), (3, 211422625), (5, 126853575), (15, 42284525), (17, 37309875), (25, 25370715), (37, 17142375), (51, 12436625), (75, 8456905), (85, 7461975), (111, 5714125), (125, 5074143), (185, 3428475), (255, 2487325), (375, 1691381), (425, 1492395), (555, 1142825), (629, 1008375), (925, 685695), (1275, 497465), (1887, 336125), (2125, 298479), (2689, 235875), (2775, 228565), (3145, 201675), (4625, 137139), (6375, 99493), (8067, 78625), (9435, 67225), (13445, 47175), (13875, 45713), (15725, 40335)]