321036172835

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1\times {\mathrm{20011}}^1$

素因数の和:20556

約数の個数: 64

約数和(自身を含む): 475139312640

約数和(自身を除く): 154103139805

約数列:

[1, 5, 7, 17, 35, 59, 85, 119, 295, 413, 457, 595, 1003, 2065, 2285, 3199, 5015, 7021, 7769, 15995, 20011, 26963, 35105, 38845, 54383, 100055, 134815, 140077, 188741, 271915, 340187, 458371, 700385, 943705, 1180649, 1700935, 2291855, 2381309, 3208597, 5903245, 8264543, 9145027, 11906545, 16042985, 20071033, 41322715, 45725135, 64015189, 100355165, 140497231, 155465459, 320075945, 539556593, 702486155, 777327295, 1088258213, 2697782965, 3776896151, 5441291065, 9172462081, 18884480755, 45862310405, 64207234567, 321036172835]

約数ペア:

[(1, 321036172835), (5, 64207234567), (7, 45862310405), (17, 18884480755), (35, 9172462081), (59, 5441291065), (85, 3776896151), (119, 2697782965), (295, 1088258213), (413, 777327295), (457, 702486155), (595, 539556593), (1003, 320075945), (2065, 155465459), (2285, 140497231), (3199, 100355165), (5015, 64015189), (7021, 45725135), (7769, 41322715), (15995, 20071033), (20011, 16042985), (26963, 11906545), (35105, 9145027), (38845, 8264543), (54383, 5903245), (100055, 3208597), (134815, 2381309), (140077, 2291855), (188741, 1700935), (271915, 1180649), (340187, 943705), (458371, 700385)]