42360987725

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1609}}^1$

素因数の和:1891

約数の個数: 96

約数和(自身を含む): 65009172480

約数和(自身を除く): 22648184755

約数列:

[1, 5, 7, 23, 25, 31, 35, 115, 155, 161, 175, 211, 217, 575, 713, 775, 805, 1055, 1085, 1477, 1609, 3565, 4025, 4853, 4991, 5275, 5425, 6541, 7385, 8045, 11263, 17825, 24265, 24955, 32705, 33971, 36925, 37007, 40225, 45787, 49879, 56315, 121325, 124775, 150443, 163525, 169855, 185035, 228935, 249395, 259049, 281575, 339499, 349153, 752215, 849275, 925175, 1053101, 1144675, 1147217, 1246975, 1295245, 1697495, 1745765, 2376493, 3761075, 5265505, 5736085, 6476225, 7808477, 8030519, 8487475, 8728825, 10524469, 11882465, 26327525, 28680425, 39042385, 40152595, 52622345, 54659339, 59412325, 73671283, 195211925, 200762975, 242062787, 263111725, 273296695, 368356415, 1210313935, 1366483475, 1694439509, 1841782075, 6051569675, 8472197545, 42360987725]

約数ペア:

[(1, 42360987725), (5, 8472197545), (7, 6051569675), (23, 1841782075), (25, 1694439509), (31, 1366483475), (35, 1210313935), (115, 368356415), (155, 273296695), (161, 263111725), (175, 242062787), (211, 200762975), (217, 195211925), (575, 73671283), (713, 59412325), (775, 54659339), (805, 52622345), (1055, 40152595), (1085, 39042385), (1477, 28680425), (1609, 26327525), (3565, 11882465), (4025, 10524469), (4853, 8728825), (4991, 8487475), (5275, 8030519), (5425, 7808477), (6541, 6476225), (7385, 5736085), (8045, 5265505), (11263, 3761075), (17825, 2376493), (24265, 1745765), (24955, 1697495), (32705, 1295245), (33971, 1246975), (36925, 1147217), (37007, 1144675), (40225, 1053101), (45787, 925175), (49879, 849275), (56315, 752215), (121325, 349153), (124775, 339499), (150443, 281575), (163525, 259049), (169855, 249395), (185035, 228935)]