381877883475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1\times {\mathrm{4603}}^1$

素因数の和:5297

約数の個数: 96

約数和(自身を含む): 693515326464

約数和(自身を除く): 311637442989

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 227, 275, 443, 681, 825, 1135, 1329, 2215, 2497, 3405, 4603, 4873, 5675, 6645, 7491, 11075, 12485, 13809, 14619, 17025, 23015, 24365, 33225, 37455, 50633, 62425, 69045, 73095, 100561, 115075, 121825, 151899, 187275, 253165, 301683, 345225, 365475, 502805, 759495, 1044881, 1106171, 1265825, 1508415, 2039129, 2514025, 3134643, 3318513, 3797475, 5224405, 5530855, 6117387, 7542075, 10195645, 11493691, 15673215, 16592565, 22430419, 26122025, 27654275, 30586935, 34481073, 50978225, 57468455, 67291257, 78366075, 82962825, 112152095, 152934675, 172405365, 287342275, 336456285, 462882283, 560760475, 862026825, 1388646849, 1682281425, 2314411415, 5091705113, 6943234245, 11572057075, 15275115339, 25458525565, 34716171225, 76375576695, 127292627825, 381877883475]

約数ペア:

[(1, 381877883475), (3, 127292627825), (5, 76375576695), (11, 34716171225), (15, 25458525565), (25, 15275115339), (33, 11572057075), (55, 6943234245), (75, 5091705113), (165, 2314411415), (227, 1682281425), (275, 1388646849), (443, 862026825), (681, 560760475), (825, 462882283), (1135, 336456285), (1329, 287342275), (2215, 172405365), (2497, 152934675), (3405, 112152095), (4603, 82962825), (4873, 78366075), (5675, 67291257), (6645, 57468455), (7491, 50978225), (11075, 34481073), (12485, 30586935), (13809, 27654275), (14619, 26122025), (17025, 22430419), (23015, 16592565), (24365, 15673215), (33225, 11493691), (37455, 10195645), (50633, 7542075), (62425, 6117387), (69045, 5530855), (73095, 5224405), (100561, 3797475), (115075, 3318513), (121825, 3134643), (151899, 2514025), (187275, 2039129), (253165, 1508415), (301683, 1265825), (345225, 1106171), (365475, 1044881), (502805, 759495)]