15288075

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 32140800

約数和(自身を除く): 16852725

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 29, 33, 45, 55, 71, 75, 87, 99, 135, 145, 165, 213, 225, 261, 275, 297, 319, 355, 435, 495, 639, 675, 725, 781, 783, 825, 957, 1065, 1305, 1485, 1595, 1775, 1917, 2059, 2175, 2343, 2475, 2871, 3195, 3905, 3915, 4785, 5325, 6177, 6525, 7029, 7425, 7975, 8613, 9585, 10295, 11715, 14355, 15975, 18531, 19525, 19575, 21087, 22649, 23925, 30885, 35145, 43065, 47925, 51475, 55593, 58575, 67947, 71775, 92655, 105435, 113245, 154425, 175725, 203841, 215325, 277965, 339735, 463275, 527175, 566225, 611523, 1019205, 1389825, 1698675, 3057615, 5096025, 15288075]

約数ペア:

[(1, 15288075), (3, 5096025), (5, 3057615), (9, 1698675), (11, 1389825), (15, 1019205), (25, 611523), (27, 566225), (29, 527175), (33, 463275), (45, 339735), (55, 277965), (71, 215325), (75, 203841), (87, 175725), (99, 154425), (135, 113245), (145, 105435), (165, 92655), (213, 71775), (225, 67947), (261, 58575), (275, 55593), (297, 51475), (319, 47925), (355, 43065), (435, 35145), (495, 30885), (639, 23925), (675, 22649), (725, 21087), (781, 19575), (783, 19525), (825, 18531), (957, 15975), (1065, 14355), (1305, 11715), (1485, 10295), (1595, 9585), (1775, 8613), (1917, 7975), (2059, 7425), (2175, 7029), (2343, 6525), (2475, 6177), (2871, 5325), (3195, 4785), (3905, 3915)]