29138175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 58167408

約数和(自身を除く): 29029233

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 61, 75, 99, 165, 183, 193, 225, 275, 305, 495, 549, 579, 671, 825, 915, 965, 1525, 1737, 2013, 2123, 2475, 2745, 2895, 3355, 4575, 4825, 6039, 6369, 8685, 10065, 10615, 11773, 13725, 14475, 16775, 19107, 30195, 31845, 35319, 43425, 50325, 53075, 58865, 95535, 105957, 129503, 150975, 159225, 176595, 294325, 388509, 477675, 529785, 647515, 882975, 1165527, 1942545, 2648925, 3237575, 5827635, 9712725, 29138175]

約数ペア:

[(1, 29138175), (3, 9712725), (5, 5827635), (9, 3237575), (11, 2648925), (15, 1942545), (25, 1165527), (33, 882975), (45, 647515), (55, 529785), (61, 477675), (75, 388509), (99, 294325), (165, 176595), (183, 159225), (193, 150975), (225, 129503), (275, 105957), (305, 95535), (495, 58865), (549, 53075), (579, 50325), (671, 43425), (825, 35319), (915, 31845), (965, 30195), (1525, 19107), (1737, 16775), (2013, 14475), (2123, 13725), (2475, 11773), (2745, 10615), (2895, 10065), (3355, 8685), (4575, 6369), (4825, 6039)]