208525101045

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{683}}^1\times {\mathrm{977}}^1$

素因数の和:2002

約数の個数: 64

約数和(自身を含む): 339849022464

約数和(自身を除く): 131323921419

約数列:

[1, 3, 5, 15, 83, 249, 251, 415, 683, 753, 977, 1245, 1255, 2049, 2931, 3415, 3765, 4885, 10245, 14655, 20833, 56689, 62499, 81091, 104165, 170067, 171433, 243273, 245227, 283445, 312495, 405455, 514299, 667291, 735681, 850335, 857165, 1216365, 1226135, 2001873, 2571495, 3336455, 3678405, 10009365, 14228939, 20353841, 42686817, 55385153, 61061523, 71144695, 101769205, 166155459, 167490041, 213434085, 276925765, 305307615, 502470123, 830777295, 837450205, 2512350615, 13901673403, 41705020209, 69508367015, 208525101045]

約数ペア:

[(1, 208525101045), (3, 69508367015), (5, 41705020209), (15, 13901673403), (83, 2512350615), (249, 837450205), (251, 830777295), (415, 502470123), (683, 305307615), (753, 276925765), (977, 213434085), (1245, 167490041), (1255, 166155459), (2049, 101769205), (2931, 71144695), (3415, 61061523), (3765, 55385153), (4885, 42686817), (10245, 20353841), (14655, 14228939), (20833, 10009365), (56689, 3678405), (62499, 3336455), (81091, 2571495), (104165, 2001873), (170067, 1226135), (171433, 1216365), (243273, 857165), (245227, 850335), (283445, 735681), (312495, 667291), (405455, 514299)]