192498975

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 373049040

約数和(自身を除く): 180550065

約数列:

[1, 3, 5, 9, 15, 19, 25, 37, 45, 57, 75, 95, 111, 171, 185, 225, 285, 333, 475, 555, 703, 855, 925, 1217, 1425, 1665, 2109, 2775, 3515, 3651, 4275, 6085, 6327, 8325, 10545, 10953, 17575, 18255, 23123, 30425, 31635, 45029, 52725, 54765, 69369, 91275, 115615, 135087, 158175, 208107, 225145, 273825, 346845, 405261, 578075, 675435, 855551, 1040535, 1125725, 1734225, 2026305, 2566653, 3377175, 4277755, 5202675, 7699959, 10131525, 12833265, 21388775, 38499795, 64166325, 192498975]

約数ペア:

[(1, 192498975), (3, 64166325), (5, 38499795), (9, 21388775), (15, 12833265), (19, 10131525), (25, 7699959), (37, 5202675), (45, 4277755), (57, 3377175), (75, 2566653), (95, 2026305), (111, 1734225), (171, 1125725), (185, 1040535), (225, 855551), (285, 675435), (333, 578075), (475, 405261), (555, 346845), (703, 273825), (855, 225145), (925, 208107), (1217, 158175), (1425, 135087), (1665, 115615), (2109, 91275), (2775, 69369), (3515, 54765), (3651, 52725), (4275, 45029), (6085, 31635), (6327, 30425), (8325, 23123), (10545, 18255), (10953, 17575)]