161750042375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{14783}}^1$

素因数の和:15105

約数の個数: 64

約数和(自身を含む): 225833287680

約数和(自身を除く): 64083245305

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 271, 323, 425, 475, 1355, 1615, 2125, 2375, 4607, 5149, 6775, 8075, 14783, 23035, 25745, 33875, 40375, 73915, 87533, 115175, 128725, 251311, 280877, 369575, 437665, 575875, 643625, 1256555, 1404385, 1847875, 2188325, 4006193, 4774909, 6282775, 7021925, 10941625, 20030965, 23874545, 31413875, 35109625, 68105281, 76117667, 100154825, 119372725, 340526405, 380588335, 500774125, 596863625, 1294000339, 1702632025, 1902941675, 6470001695, 8513160125, 9514708375, 32350008475, 161750042375]

約数ペア:

[(1, 161750042375), (5, 32350008475), (17, 9514708375), (19, 8513160125), (25, 6470001695), (85, 1902941675), (95, 1702632025), (125, 1294000339), (271, 596863625), (323, 500774125), (425, 380588335), (475, 340526405), (1355, 119372725), (1615, 100154825), (2125, 76117667), (2375, 68105281), (4607, 35109625), (5149, 31413875), (6775, 23874545), (8075, 20030965), (14783, 10941625), (23035, 7021925), (25745, 6282775), (33875, 4774909), (40375, 4006193), (73915, 2188325), (87533, 1847875), (115175, 1404385), (128725, 1256555), (251311, 643625), (280877, 575875), (369575, 437665)]