355909425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{659}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 621984000

約数和(自身を除く): 266074575

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 379, 475, 659, 1137, 1425, 1895, 1977, 3295, 5685, 7201, 9475, 9885, 12521, 16475, 21603, 28425, 36005, 37563, 49425, 62605, 108015, 180025, 187815, 249761, 313025, 540075, 749283, 939075, 1248805, 3746415, 4745459, 6244025, 14236377, 18732075, 23727295, 71181885, 118636475, 355909425]

約数ペア:

[(1, 355909425), (3, 118636475), (5, 71181885), (15, 23727295), (19, 18732075), (25, 14236377), (57, 6244025), (75, 4745459), (95, 3746415), (285, 1248805), (379, 939075), (475, 749283), (659, 540075), (1137, 313025), (1425, 249761), (1895, 187815), (1977, 180025), (3295, 108015), (5685, 62605), (7201, 49425), (9475, 37563), (9885, 36005), (12521, 28425), (16475, 21603)]