120231961525

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{4637}}^1$

素因数の和:4728

約数の個数: 108

約数和(自身を含む): 180443402892

約数和(自身を除く): 60211441367

約数列:

[1, 5, 13, 17, 19, 25, 65, 85, 95, 169, 221, 247, 323, 325, 361, 425, 475, 845, 1105, 1235, 1615, 1805, 2873, 3211, 4199, 4225, 4637, 4693, 5525, 6137, 6175, 8075, 9025, 14365, 16055, 20995, 23185, 23465, 30685, 54587, 60281, 61009, 71825, 78829, 79781, 80275, 88103, 104975, 115925, 117325, 153425, 272935, 301405, 305045, 394145, 398905, 440515, 783653, 1024777, 1037153, 1145339, 1364675, 1497751, 1507025, 1525225, 1673957, 1970725, 1994525, 2202575, 3918265, 5123885, 5185765, 5726695, 7488755, 8369785, 13322101, 14889407, 19470763, 19591325, 21761441, 25619425, 25928825, 28457269, 28633475, 37443775, 41848925, 66610505, 74447035, 97353815, 108807205, 142286345, 253119919, 282898733, 333052525, 369944497, 372235175, 486769075, 544036025, 711431725, 1265599595, 1414493665, 1849722485, 4809278461, 6327997975, 7072468325, 9248612425, 24046392305, 120231961525]

約数ペア:

[(1, 120231961525), (5, 24046392305), (13, 9248612425), (17, 7072468325), (19, 6327997975), (25, 4809278461), (65, 1849722485), (85, 1414493665), (95, 1265599595), (169, 711431725), (221, 544036025), (247, 486769075), (323, 372235175), (325, 369944497), (361, 333052525), (425, 282898733), (475, 253119919), (845, 142286345), (1105, 108807205), (1235, 97353815), (1615, 74447035), (1805, 66610505), (2873, 41848925), (3211, 37443775), (4199, 28633475), (4225, 28457269), (4637, 25928825), (4693, 25619425), (5525, 21761441), (6137, 19591325), (6175, 19470763), (8075, 14889407), (9025, 13322101), (14365, 8369785), (16055, 7488755), (20995, 5726695), (23185, 5185765), (23465, 5123885), (30685, 3918265), (54587, 2202575), (60281, 1994525), (61009, 1970725), (71825, 1673957), (78829, 1525225), (79781, 1507025), (80275, 1497751), (88103, 1364675), (104975, 1145339), (115925, 1037153), (117325, 1024777), (153425, 783653), (272935, 440515), (301405, 398905), (305045, 394145)]