470895075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4211}}^1$

素因数の和:4305

約数の個数: 72

約数和(自身を含む): 977723136

約数和(自身を除く): 506828061

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 71, 75, 105, 175, 213, 225, 315, 355, 497, 525, 639, 1065, 1491, 1575, 1775, 2485, 3195, 4211, 4473, 5325, 7455, 12425, 12633, 15975, 21055, 22365, 29477, 37275, 37899, 63165, 88431, 105275, 111825, 147385, 189495, 265293, 298981, 315825, 442155, 736925, 896943, 947475, 1326465, 1494905, 2092867, 2210775, 2690829, 4484715, 6278601, 6632325, 7474525, 10464335, 13454145, 18835803, 22423575, 31393005, 52321675, 67270725, 94179015, 156965025, 470895075]

約数ペア:

[(1, 470895075), (3, 156965025), (5, 94179015), (7, 67270725), (9, 52321675), (15, 31393005), (21, 22423575), (25, 18835803), (35, 13454145), (45, 10464335), (63, 7474525), (71, 6632325), (75, 6278601), (105, 4484715), (175, 2690829), (213, 2210775), (225, 2092867), (315, 1494905), (355, 1326465), (497, 947475), (525, 896943), (639, 736925), (1065, 442155), (1491, 315825), (1575, 298981), (1775, 265293), (2485, 189495), (3195, 147385), (4211, 111825), (4473, 105275), (5325, 88431), (7455, 63165), (12425, 37899), (12633, 37275), (15975, 29477), (21055, 22365)]