5338180625

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 7683540480

約数和(自身を除く): 2345359855

約数列:

[1, 5, 17, 19, 25, 31, 85, 95, 125, 155, 323, 425, 475, 527, 589, 625, 775, 853, 1615, 2125, 2375, 2635, 2945, 3875, 4265, 8075, 10013, 10625, 11875, 13175, 14501, 14725, 16207, 19375, 21325, 26443, 40375, 50065, 65875, 72505, 73625, 81035, 106625, 132215, 201875, 250325, 275519, 329375, 362525, 368125, 405175, 449531, 502417, 533125, 661075, 1251625, 1377595, 1812625, 2025875, 2247655, 2512085, 3305375, 6258125, 6887975, 8541089, 9063125, 10129375, 11238275, 12560425, 16526875, 34439875, 42705445, 56191375, 62802125, 172199375, 213527225, 280956875, 314010625, 1067636125, 5338180625]

約数ペア:

[(1, 5338180625), (5, 1067636125), (17, 314010625), (19, 280956875), (25, 213527225), (31, 172199375), (85, 62802125), (95, 56191375), (125, 42705445), (155, 34439875), (323, 16526875), (425, 12560425), (475, 11238275), (527, 10129375), (589, 9063125), (625, 8541089), (775, 6887975), (853, 6258125), (1615, 3305375), (2125, 2512085), (2375, 2247655), (2635, 2025875), (2945, 1812625), (3875, 1377595), (4265, 1251625), (8075, 661075), (10013, 533125), (10625, 502417), (11875, 449531), (13175, 405175), (14501, 368125), (14725, 362525), (16207, 329375), (19375, 275519), (21325, 250325), (26443, 201875), (40375, 132215), (50065, 106625), (65875, 81035), (72505, 73625)]