42929775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 89098464

約数和(自身を除く): 46168689

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 97, 105, 175, 225, 281, 291, 315, 485, 525, 679, 843, 873, 1405, 1455, 1575, 1967, 2037, 2425, 2529, 3395, 4215, 4365, 5901, 6111, 7025, 7275, 9835, 10185, 12645, 16975, 17703, 21075, 21825, 27257, 29505, 30555, 49175, 50925, 63225, 81771, 88515, 136285, 147525, 152775, 190799, 245313, 408855, 442575, 572397, 681425, 953995, 1226565, 1717191, 2044275, 2861985, 4769975, 6132825, 8585955, 14309925, 42929775]

約数ペア:

[(1, 42929775), (3, 14309925), (5, 8585955), (7, 6132825), (9, 4769975), (15, 2861985), (21, 2044275), (25, 1717191), (35, 1226565), (45, 953995), (63, 681425), (75, 572397), (97, 442575), (105, 408855), (175, 245313), (225, 190799), (281, 152775), (291, 147525), (315, 136285), (485, 88515), (525, 81771), (679, 63225), (843, 50925), (873, 49175), (1405, 30555), (1455, 29505), (1575, 27257), (1967, 21825), (2037, 21075), (2425, 17703), (2529, 16975), (3395, 12645), (4215, 10185), (4365, 9835), (5901, 7275), (6111, 7025)]