156940544275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 210580093440

約数和(自身を除く): 53639549165

約数列:

[1, 5, 23, 25, 59, 101, 115, 163, 281, 295, 505, 575, 815, 1357, 1405, 1475, 2323, 2525, 3749, 4075, 5959, 6463, 6785, 7025, 9617, 11615, 16463, 16579, 18745, 28381, 29795, 32315, 33925, 45803, 48085, 58075, 82315, 82895, 93725, 137057, 141905, 148975, 161575, 221191, 229015, 240425, 378649, 381317, 411575, 414475, 652763, 685285, 709525, 971317, 1053469, 1105955, 1145075, 1674479, 1893245, 1906585, 2702377, 3263815, 3426425, 4626103, 4856585, 5267345, 5529775, 8372395, 9466225, 9532925, 13511885, 16319075, 22340291, 23130515, 24282925, 26336725, 38513017, 41861975, 62154671, 67559425, 106400369, 111701455, 115652575, 192565085, 272940077, 310773355, 532001845, 558507275, 962825425, 1364700385, 1553866775, 2660009225, 6277621771, 6823501925, 31388108855, 156940544275]

約数ペア:

[(1, 156940544275), (5, 31388108855), (23, 6823501925), (25, 6277621771), (59, 2660009225), (101, 1553866775), (115, 1364700385), (163, 962825425), (281, 558507275), (295, 532001845), (505, 310773355), (575, 272940077), (815, 192565085), (1357, 115652575), (1405, 111701455), (1475, 106400369), (2323, 67559425), (2525, 62154671), (3749, 41861975), (4075, 38513017), (5959, 26336725), (6463, 24282925), (6785, 23130515), (7025, 22340291), (9617, 16319075), (11615, 13511885), (16463, 9532925), (16579, 9466225), (18745, 8372395), (28381, 5529775), (29795, 5267345), (32315, 4856585), (33925, 4626103), (45803, 3426425), (48085, 3263815), (58075, 2702377), (82315, 1906585), (82895, 1893245), (93725, 1674479), (137057, 1145075), (141905, 1105955), (148975, 1053469), (161575, 971317), (221191, 709525), (229015, 685285), (240425, 652763), (378649, 414475), (381317, 411575)]