2645621775

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{2477}}^1$

素因数の和:2641

約数の個数: 72

約数和(自身を含む): 4889312064

約数和(自身を除く): 2243690289

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 101, 141, 225, 235, 303, 423, 505, 705, 909, 1175, 1515, 2115, 2477, 2525, 3525, 4545, 4747, 7431, 7575, 10575, 12385, 14241, 22293, 22725, 23735, 37155, 42723, 61925, 71205, 111465, 116419, 118675, 185775, 213615, 250177, 349257, 356025, 557325, 582095, 750531, 1047771, 1068075, 1250885, 1746285, 2251593, 2910475, 3752655, 5238855, 6254425, 8731425, 11257965, 11758319, 18763275, 26194275, 35274957, 56289825, 58791595, 105824871, 176374785, 293957975, 529124355, 881873925, 2645621775]

約数ペア:

[(1, 2645621775), (3, 881873925), (5, 529124355), (9, 293957975), (15, 176374785), (25, 105824871), (45, 58791595), (47, 56289825), (75, 35274957), (101, 26194275), (141, 18763275), (225, 11758319), (235, 11257965), (303, 8731425), (423, 6254425), (505, 5238855), (705, 3752655), (909, 2910475), (1175, 2251593), (1515, 1746285), (2115, 1250885), (2477, 1068075), (2525, 1047771), (3525, 750531), (4545, 582095), (4747, 557325), (7431, 356025), (7575, 349257), (10575, 250177), (12385, 213615), (14241, 185775), (22293, 118675), (22725, 116419), (23735, 111465), (37155, 71205), (42723, 61925)]