159651855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 324380160

約数和(自身を除く): 164728305

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 37, 45, 55, 69, 99, 111, 115, 165, 185, 207, 253, 333, 345, 379, 407, 495, 555, 759, 851, 1035, 1137, 1221, 1265, 1665, 1895, 2035, 2277, 2553, 3411, 3663, 3795, 4169, 4255, 5685, 6105, 7659, 8717, 9361, 11385, 12507, 12765, 14023, 17055, 18315, 20845, 26151, 28083, 37521, 38295, 42069, 43585, 46805, 62535, 70115, 78453, 84249, 95887, 126207, 130755, 140415, 154253, 187605, 210345, 287661, 322529, 392265, 421245, 462759, 479435, 631035, 771265, 862983, 967587, 1388277, 1438305, 1612645, 2313795, 2902761, 3547819, 4314915, 4837935, 6941385, 10643457, 14513805, 17739095, 31930371, 53217285, 159651855]

約数ペア:

[(1, 159651855), (3, 53217285), (5, 31930371), (9, 17739095), (11, 14513805), (15, 10643457), (23, 6941385), (33, 4837935), (37, 4314915), (45, 3547819), (55, 2902761), (69, 2313795), (99, 1612645), (111, 1438305), (115, 1388277), (165, 967587), (185, 862983), (207, 771265), (253, 631035), (333, 479435), (345, 462759), (379, 421245), (407, 392265), (495, 322529), (555, 287661), (759, 210345), (851, 187605), (1035, 154253), (1137, 140415), (1221, 130755), (1265, 126207), (1665, 95887), (1895, 84249), (2035, 78453), (2277, 70115), (2553, 62535), (3411, 46805), (3663, 43585), (3795, 42069), (4169, 38295), (4255, 37521), (5685, 28083), (6105, 26151), (7659, 20845), (8717, 18315), (9361, 17055), (11385, 14023), (12507, 12765)]