23125905

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 47044800

約数和(自身を除く): 23918895

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 81, 87, 99, 135, 145, 165, 179, 261, 297, 319, 405, 435, 495, 537, 783, 891, 895, 957, 1305, 1485, 1595, 1611, 1969, 2349, 2685, 2871, 3915, 4455, 4785, 4833, 5191, 5907, 8055, 8613, 9845, 11745, 14355, 14499, 15573, 17721, 24165, 25839, 25955, 29535, 43065, 46719, 53163, 57101, 72495, 77865, 88605, 129195, 140157, 159489, 171303, 233595, 265815, 285505, 420471, 513909, 700785, 797445, 856515, 1541727, 2102355, 2569545, 4625181, 7708635, 23125905]

約数ペア:

[(1, 23125905), (3, 7708635), (5, 4625181), (9, 2569545), (11, 2102355), (15, 1541727), (27, 856515), (29, 797445), (33, 700785), (45, 513909), (55, 420471), (81, 285505), (87, 265815), (99, 233595), (135, 171303), (145, 159489), (165, 140157), (179, 129195), (261, 88605), (297, 77865), (319, 72495), (405, 57101), (435, 53163), (495, 46719), (537, 43065), (783, 29535), (891, 25955), (895, 25839), (957, 24165), (1305, 17721), (1485, 15573), (1595, 14499), (1611, 14355), (1969, 11745), (2349, 9845), (2685, 8613), (2871, 8055), (3915, 5907), (4455, 5191), (4785, 4833)]