30651965575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1637}}^1$

素因数の和:1873

約数の個数: 96

約数和(自身を含む): 48434899968

約数和(自身を除く): 17782934393

約数列:

[1, 5, 7, 11, 25, 35, 55, 71, 77, 137, 175, 275, 355, 385, 497, 685, 781, 959, 1507, 1637, 1775, 1925, 2485, 3425, 3905, 4795, 5467, 7535, 8185, 9727, 10549, 11459, 12425, 18007, 19525, 23975, 27335, 37675, 40925, 48635, 52745, 57295, 68089, 90035, 106997, 116227, 126049, 136675, 224269, 243175, 263725, 286475, 340445, 450175, 534985, 581135, 630245, 748979, 813589, 1121345, 1278497, 1569883, 1702225, 2466959, 2674925, 2905675, 3151225, 3744895, 4067945, 5606725, 6392485, 7849415, 8949479, 12334795, 15923099, 17268713, 18724475, 20339725, 31962425, 39247075, 44747395, 61673975, 79615495, 86343565, 111461693, 175154089, 223736975, 398077475, 431717825, 557308465, 875770445, 1226078623, 2786542325, 4378852225, 6130393115, 30651965575]

約数ペア:

[(1, 30651965575), (5, 6130393115), (7, 4378852225), (11, 2786542325), (25, 1226078623), (35, 875770445), (55, 557308465), (71, 431717825), (77, 398077475), (137, 223736975), (175, 175154089), (275, 111461693), (355, 86343565), (385, 79615495), (497, 61673975), (685, 44747395), (781, 39247075), (959, 31962425), (1507, 20339725), (1637, 18724475), (1775, 17268713), (1925, 15923099), (2485, 12334795), (3425, 8949479), (3905, 7849415), (4795, 6392485), (5467, 5606725), (7535, 4067945), (8185, 3744895), (9727, 3151225), (10549, 2905675), (11459, 2674925), (12425, 2466959), (18007, 1702225), (19525, 1569883), (23975, 1278497), (27335, 1121345), (37675, 813589), (40925, 748979), (48635, 630245), (52745, 581135), (57295, 534985), (68089, 450175), (90035, 340445), (106997, 286475), (116227, 263725), (126049, 243175), (136675, 224269)]