29771775

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 60817536

約数和(自身を除く): 31045761

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 99, 115, 165, 207, 225, 253, 275, 345, 495, 523, 575, 759, 825, 1035, 1265, 1569, 1725, 2277, 2475, 2615, 3795, 4707, 5175, 5753, 6325, 7845, 11385, 12029, 13075, 17259, 18975, 23535, 28765, 36087, 39225, 51777, 56925, 60145, 86295, 108261, 117675, 132319, 143825, 180435, 258885, 300725, 396957, 431475, 541305, 661595, 902175, 1190871, 1294425, 1984785, 2706525, 3307975, 5954355, 9923925, 29771775]

約数ペア:

[(1, 29771775), (3, 9923925), (5, 5954355), (9, 3307975), (11, 2706525), (15, 1984785), (23, 1294425), (25, 1190871), (33, 902175), (45, 661595), (55, 541305), (69, 431475), (75, 396957), (99, 300725), (115, 258885), (165, 180435), (207, 143825), (225, 132319), (253, 117675), (275, 108261), (345, 86295), (495, 60145), (523, 56925), (575, 51777), (759, 39225), (825, 36087), (1035, 28765), (1265, 23535), (1569, 18975), (1725, 17259), (2277, 13075), (2475, 12029), (2615, 11385), (3795, 7845), (4707, 6325), (5175, 5753)]