12436705925

素因数分解:

$5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1117}}^1$

素因数の和:1351

約数の個数: 72

約数和(自身を含む): 18372205800

約数和(自身を除く): 5935499875

約数列:

[1, 5, 7, 25, 35, 49, 61, 149, 175, 245, 305, 427, 745, 1043, 1117, 1225, 1525, 2135, 2989, 3725, 5215, 5585, 7301, 7819, 9089, 10675, 14945, 26075, 27925, 36505, 39095, 45445, 54733, 63623, 68137, 74725, 166433, 182525, 195475, 227225, 273665, 318115, 340685, 445361, 476959, 832165, 1165031, 1368325, 1590575, 1703425, 2226805, 2384795, 3338713, 4160825, 5825155, 8155217, 10152413, 11134025, 11923975, 16693565, 29125775, 40776085, 50762065, 71066891, 83467825, 203880425, 253810325, 355334455, 497468237, 1776672275, 2487341185, 12436705925]

約数ペア:

[(1, 12436705925), (5, 2487341185), (7, 1776672275), (25, 497468237), (35, 355334455), (49, 253810325), (61, 203880425), (149, 83467825), (175, 71066891), (245, 50762065), (305, 40776085), (427, 29125775), (745, 16693565), (1043, 11923975), (1117, 11134025), (1225, 10152413), (1525, 8155217), (2135, 5825155), (2989, 4160825), (3725, 3338713), (5215, 2384795), (5585, 2226805), (7301, 1703425), (7819, 1590575), (9089, 1368325), (10675, 1165031), (14945, 832165), (26075, 476959), (27925, 445361), (36505, 340685), (39095, 318115), (45445, 273665), (54733, 227225), (63623, 195475), (68137, 182525), (74725, 166433)]