320367075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32117}}^1$

素因数の和:32156

約数の個数: 48

約数和(自身を含む): 637221120

約数和(自身を除く): 316854045

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 9975, 32117, 96351, 160585, 224819, 481755, 610223, 674457, 802925, 1124095, 1830669, 2408775, 3051115, 3372285, 4271561, 5620475, 9153345, 12814683, 15255575, 16861425, 21357805, 45766725, 64073415, 106789025, 320367075]

約数ペア:

[(1, 320367075), (3, 106789025), (5, 64073415), (7, 45766725), (15, 21357805), (19, 16861425), (21, 15255575), (25, 12814683), (35, 9153345), (57, 5620475), (75, 4271561), (95, 3372285), (105, 3051115), (133, 2408775), (175, 1830669), (285, 1124095), (399, 802925), (475, 674457), (525, 610223), (665, 481755), (1425, 224819), (1995, 160585), (3325, 96351), (9975, 32117)]