73469025

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 159882624

約数和(自身を除く): 86413599

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 71, 73, 75, 81, 105, 135, 175, 189, 213, 219, 225, 315, 355, 365, 405, 497, 511, 525, 567, 639, 657, 675, 945, 1065, 1095, 1491, 1533, 1575, 1775, 1825, 1917, 1971, 2025, 2485, 2555, 2835, 3195, 3285, 4473, 4599, 4725, 5183, 5325, 5475, 5751, 5913, 7455, 7665, 9585, 9855, 12425, 12775, 13419, 13797, 14175, 15549, 15975, 16425, 22365, 22995, 25915, 28755, 29565, 36281, 37275, 38325, 40257, 41391, 46647, 47925, 49275, 67095, 68985, 77745, 108843, 111825, 114975, 129575, 139941, 143775, 147825, 181405, 201285, 206955, 233235, 326529, 335475, 344925, 388725, 419823, 544215, 699705, 907025, 979587, 1006425, 1034775, 1166175, 1632645, 2099115, 2721075, 2938761, 3498525, 4897935, 8163225, 10495575, 14693805, 24489675, 73469025]

約数ペア:

[(1, 73469025), (3, 24489675), (5, 14693805), (7, 10495575), (9, 8163225), (15, 4897935), (21, 3498525), (25, 2938761), (27, 2721075), (35, 2099115), (45, 1632645), (63, 1166175), (71, 1034775), (73, 1006425), (75, 979587), (81, 907025), (105, 699705), (135, 544215), (175, 419823), (189, 388725), (213, 344925), (219, 335475), (225, 326529), (315, 233235), (355, 206955), (365, 201285), (405, 181405), (497, 147825), (511, 143775), (525, 139941), (567, 129575), (639, 114975), (657, 111825), (675, 108843), (945, 77745), (1065, 68985), (1095, 67095), (1491, 49275), (1533, 47925), (1575, 46647), (1775, 41391), (1825, 40257), (1917, 38325), (1971, 37275), (2025, 36281), (2485, 29565), (2555, 28755), (2835, 25915), (3195, 22995), (3285, 22365), (4473, 16425), (4599, 15975), (4725, 15549), (5183, 14175), (5325, 13797), (5475, 13419), (5751, 12775), (5913, 12425), (7455, 9855), (7665, 9585)]