156936443075

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{3671}}^1$

素因数の和:3873

約数の個数: 72

約数和(自身を含む): 212334472224

約数和(自身を除く): 55398029149

約数列:

[1, 5, 17, 25, 61, 85, 97, 289, 305, 425, 485, 1037, 1445, 1525, 1649, 2425, 3671, 5185, 5917, 7225, 8245, 17629, 18355, 25925, 28033, 29585, 41225, 62407, 88145, 91775, 100589, 140165, 147925, 223931, 312035, 356087, 440725, 502945, 700825, 1060919, 1119655, 1560175, 1710013, 1780435, 2514725, 3806827, 5304595, 5598275, 6053479, 8550065, 8902175, 19034135, 21721307, 26522975, 30267395, 42750325, 64716059, 95170675, 102909143, 108606535, 151336975, 323580295, 369262219, 514545715, 543032675, 1617901475, 1846311095, 2572728575, 6277457723, 9231555475, 31387288615, 156936443075]

約数ペア:

[(1, 156936443075), (5, 31387288615), (17, 9231555475), (25, 6277457723), (61, 2572728575), (85, 1846311095), (97, 1617901475), (289, 543032675), (305, 514545715), (425, 369262219), (485, 323580295), (1037, 151336975), (1445, 108606535), (1525, 102909143), (1649, 95170675), (2425, 64716059), (3671, 42750325), (5185, 30267395), (5917, 26522975), (7225, 21721307), (8245, 19034135), (17629, 8902175), (18355, 8550065), (25925, 6053479), (28033, 5598275), (29585, 5304595), (41225, 3806827), (62407, 2514725), (88145, 1780435), (91775, 1710013), (100589, 1560175), (140165, 1119655), (147925, 1060919), (223931, 700825), (312035, 502945), (356087, 440725)]