2389426695

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 4380916320

約数和(自身を除く): 1991489625

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 173, 201, 335, 405, 509, 519, 603, 865, 1005, 1527, 1557, 1809, 2545, 2595, 3015, 4581, 4671, 5427, 7635, 7785, 9045, 11591, 13743, 14013, 22905, 23355, 27135, 34103, 34773, 41229, 57955, 68715, 70065, 88057, 102309, 104319, 170515, 173865, 206145, 264171, 306927, 312957, 440285, 511545, 521595, 792513, 920781, 938871, 1320855, 1534635, 1564785, 2377539, 2762343, 3962565, 4603905, 4694355, 5899819, 7132617, 11887695, 13811715, 17699457, 29499095, 35663085, 53098371, 88497285, 159295113, 265491855, 477885339, 796475565, 2389426695]

約数ペア:

[(1, 2389426695), (3, 796475565), (5, 477885339), (9, 265491855), (15, 159295113), (27, 88497285), (45, 53098371), (67, 35663085), (81, 29499095), (135, 17699457), (173, 13811715), (201, 11887695), (335, 7132617), (405, 5899819), (509, 4694355), (519, 4603905), (603, 3962565), (865, 2762343), (1005, 2377539), (1527, 1564785), (1557, 1534635), (1809, 1320855), (2545, 938871), (2595, 920781), (3015, 792513), (4581, 521595), (4671, 511545), (5427, 440285), (7635, 312957), (7785, 306927), (9045, 264171), (11591, 206145), (13743, 173865), (14013, 170515), (22905, 104319), (23355, 102309), (27135, 88057), (34103, 70065), (34773, 68715), (41229, 57955)]