138529875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 262918656

約数和(自身を除く): 124388781

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 71, 75, 121, 125, 129, 165, 213, 215, 275, 355, 363, 375, 473, 605, 645, 781, 825, 1065, 1075, 1375, 1419, 1775, 1815, 2343, 2365, 3025, 3053, 3225, 3905, 4125, 5203, 5325, 5375, 7095, 8591, 8875, 9075, 9159, 11715, 11825, 15125, 15265, 15609, 16125, 19525, 25773, 26015, 26625, 33583, 35475, 42955, 45375, 45795, 58575, 59125, 76325, 78045, 97625, 100749, 128865, 130075, 167915, 177375, 214775, 228975, 292875, 369413, 381625, 390225, 503745, 644325, 650375, 839575, 1073875, 1108239, 1144875, 1847065, 1951125, 2518725, 3221625, 4197875, 5541195, 9235325, 12593625, 27705975, 46176625, 138529875]

約数ペア:

[(1, 138529875), (3, 46176625), (5, 27705975), (11, 12593625), (15, 9235325), (25, 5541195), (33, 4197875), (43, 3221625), (55, 2518725), (71, 1951125), (75, 1847065), (121, 1144875), (125, 1108239), (129, 1073875), (165, 839575), (213, 650375), (215, 644325), (275, 503745), (355, 390225), (363, 381625), (375, 369413), (473, 292875), (605, 228975), (645, 214775), (781, 177375), (825, 167915), (1065, 130075), (1075, 128865), (1375, 100749), (1419, 97625), (1775, 78045), (1815, 76325), (2343, 59125), (2365, 58575), (3025, 45795), (3053, 45375), (3225, 42955), (3905, 35475), (4125, 33583), (5203, 26625), (5325, 26015), (5375, 25773), (7095, 19525), (8591, 16125), (8875, 15609), (9075, 15265), (9159, 15125), (11715, 11825)]