156939117735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{19759}}^1$

素因数の和:19877

約数の個数: 96

約数和(自身を含む): 282552192000

約数和(自身を除く): 125613074265

約数列:

[1, 3, 5, 15, 19, 29, 31, 57, 87, 93, 95, 145, 155, 285, 435, 465, 551, 589, 899, 961, 1653, 1767, 2697, 2755, 2883, 2945, 4495, 4805, 8265, 8835, 13485, 14415, 17081, 18259, 19759, 27869, 51243, 54777, 59277, 83607, 85405, 91295, 98795, 139345, 256215, 273885, 296385, 375421, 418035, 529511, 573011, 612529, 1126263, 1588533, 1719033, 1837587, 1877105, 2647555, 2865055, 3062645, 5631315, 7942665, 8595165, 9187935, 10887209, 11638051, 17763341, 18988399, 32661627, 34914153, 53290023, 54436045, 56965197, 58190255, 88816705, 94941995, 163308135, 174570765, 266450115, 284825985, 337503479, 360779581, 550663571, 1012510437, 1082338743, 1651990713, 1687517395, 1803897905, 2753317855, 5062552185, 5411693715, 8259953565, 10462607849, 31387823547, 52313039245, 156939117735]

約数ペア:

[(1, 156939117735), (3, 52313039245), (5, 31387823547), (15, 10462607849), (19, 8259953565), (29, 5411693715), (31, 5062552185), (57, 2753317855), (87, 1803897905), (93, 1687517395), (95, 1651990713), (145, 1082338743), (155, 1012510437), (285, 550663571), (435, 360779581), (465, 337503479), (551, 284825985), (589, 266450115), (899, 174570765), (961, 163308135), (1653, 94941995), (1767, 88816705), (2697, 58190255), (2755, 56965197), (2883, 54436045), (2945, 53290023), (4495, 34914153), (4805, 32661627), (8265, 18988399), (8835, 17763341), (13485, 11638051), (14415, 10887209), (17081, 9187935), (18259, 8595165), (19759, 7942665), (27869, 5631315), (51243, 3062645), (54777, 2865055), (59277, 2647555), (83607, 1877105), (85405, 1837587), (91295, 1719033), (98795, 1588533), (139345, 1126263), (256215, 612529), (273885, 573011), (296385, 529511), (375421, 418035)]