1071830705

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 1572771816

約数和(自身を除く): 500941111

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 121, 187, 197, 253, 391, 529, 605, 935, 985, 1265, 1955, 2057, 2167, 2645, 2783, 3349, 4301, 4531, 5819, 8993, 10285, 10835, 13915, 16745, 21505, 22655, 23837, 29095, 36839, 44965, 47311, 49841, 64009, 77027, 98923, 104213, 119185, 184195, 236555, 249205, 320045, 385135, 405229, 494615, 521065, 548251, 847297, 1088153, 1146343, 1771621, 2026145, 2741255, 4236485, 5440765, 5731715, 8858105, 9320267, 12609773, 19487831, 46601335, 63048865, 97439155, 214366141, 1071830705]

約数ペア:

[(1, 1071830705), (5, 214366141), (11, 97439155), (17, 63048865), (23, 46601335), (55, 19487831), (85, 12609773), (115, 9320267), (121, 8858105), (187, 5731715), (197, 5440765), (253, 4236485), (391, 2741255), (529, 2026145), (605, 1771621), (935, 1146343), (985, 1088153), (1265, 847297), (1955, 548251), (2057, 521065), (2167, 494615), (2645, 405229), (2783, 385135), (3349, 320045), (4301, 249205), (4531, 236555), (5819, 184195), (8993, 119185), (10285, 104213), (10835, 98923), (13915, 77027), (16745, 64009), (21505, 49841), (22655, 47311), (23837, 44965), (29095, 36839)]