13137075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 28371200

約数和(自身を除く): 15234125

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 439, 475, 525, 665, 855, 1197, 1317, 1425, 1575, 1995, 2195, 3073, 3325, 3951, 4275, 5985, 6585, 8341, 9219, 9975, 10975, 15365, 19755, 25023, 27657, 29925, 32925, 41705, 46095, 58387, 75069, 76825, 98775, 125115, 138285, 175161, 208525, 230475, 291935, 375345, 525483, 625575, 691425, 875805, 1459675, 1876725, 2627415, 4379025, 13137075]

約数ペア:

[(1, 13137075), (3, 4379025), (5, 2627415), (7, 1876725), (9, 1459675), (15, 875805), (19, 691425), (21, 625575), (25, 525483), (35, 375345), (45, 291935), (57, 230475), (63, 208525), (75, 175161), (95, 138285), (105, 125115), (133, 98775), (171, 76825), (175, 75069), (225, 58387), (285, 46095), (315, 41705), (399, 32925), (439, 29925), (475, 27657), (525, 25023), (665, 19755), (855, 15365), (1197, 10975), (1317, 9975), (1425, 9219), (1575, 8341), (1995, 6585), (2195, 5985), (3073, 4275), (3325, 3951)]