29782725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 61710336

約数和(自身を除く): 31927611

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 47, 51, 71, 75, 85, 105, 119, 141, 175, 213, 235, 255, 329, 355, 357, 425, 497, 525, 595, 705, 799, 987, 1065, 1175, 1207, 1275, 1491, 1645, 1775, 1785, 2397, 2485, 2975, 3337, 3525, 3621, 3995, 4935, 5325, 5593, 6035, 7455, 8225, 8449, 8925, 10011, 11985, 12425, 16685, 16779, 18105, 19975, 23359, 24675, 25347, 27965, 30175, 37275, 42245, 50055, 56729, 59925, 70077, 83425, 83895, 90525, 116795, 126735, 139825, 170187, 211225, 250275, 283645, 350385, 397103, 419475, 583975, 633675, 850935, 1191309, 1418225, 1751925, 1985515, 4254675, 5956545, 9927575, 29782725]

約数ペア:

[(1, 29782725), (3, 9927575), (5, 5956545), (7, 4254675), (15, 1985515), (17, 1751925), (21, 1418225), (25, 1191309), (35, 850935), (47, 633675), (51, 583975), (71, 419475), (75, 397103), (85, 350385), (105, 283645), (119, 250275), (141, 211225), (175, 170187), (213, 139825), (235, 126735), (255, 116795), (329, 90525), (355, 83895), (357, 83425), (425, 70077), (497, 59925), (525, 56729), (595, 50055), (705, 42245), (799, 37275), (987, 30175), (1065, 27965), (1175, 25347), (1207, 24675), (1275, 23359), (1491, 19975), (1645, 18105), (1775, 16779), (1785, 16685), (2397, 12425), (2485, 11985), (2975, 10011), (3337, 8925), (3525, 8449), (3621, 8225), (3995, 7455), (4935, 6035), (5325, 5593)]