1900896195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1607}}^1$

素因数の和:1800

約数の個数: 64

約数和(自身を含む): 3401035776

約数和(自身を除く): 1500139581

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 107, 165, 201, 321, 335, 535, 737, 1005, 1177, 1605, 1607, 2211, 3531, 3685, 4821, 5885, 7169, 8035, 11055, 17655, 17677, 21507, 24105, 35845, 53031, 78859, 88385, 107535, 107669, 171949, 236577, 265155, 323007, 394295, 515847, 538345, 859745, 1182885, 1184359, 1615035, 1891439, 2579235, 3553077, 5674317, 5921795, 9457195, 11520583, 17765385, 28371585, 34561749, 57602915, 126726413, 172808745, 380179239, 633632065, 1900896195]

約数ペア:

[(1, 1900896195), (3, 633632065), (5, 380179239), (11, 172808745), (15, 126726413), (33, 57602915), (55, 34561749), (67, 28371585), (107, 17765385), (165, 11520583), (201, 9457195), (321, 5921795), (335, 5674317), (535, 3553077), (737, 2579235), (1005, 1891439), (1177, 1615035), (1605, 1184359), (1607, 1182885), (2211, 859745), (3531, 538345), (3685, 515847), (4821, 394295), (5885, 323007), (7169, 265155), (8035, 236577), (11055, 171949), (17655, 107669), (17677, 107535), (21507, 88385), (24105, 78859), (35845, 53031)]