4920782475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{71549}}^1$

素因数の和:71700

約数の個数: 48

約数和(自身を含む): 9369043200

約数和(自身を除く): 4448260725

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 131, 175, 393, 525, 655, 917, 1965, 2751, 3275, 4585, 9825, 13755, 22925, 68775, 71549, 214647, 357745, 500843, 1073235, 1502529, 1788725, 2504215, 5366175, 7512645, 9372919, 12521075, 28118757, 37563225, 46864595, 65610433, 140593785, 196831299, 234322975, 328052165, 702968925, 984156495, 1640260825, 4920782475]

約数ペア:

[(1, 4920782475), (3, 1640260825), (5, 984156495), (7, 702968925), (15, 328052165), (21, 234322975), (25, 196831299), (35, 140593785), (75, 65610433), (105, 46864595), (131, 37563225), (175, 28118757), (393, 12521075), (525, 9372919), (655, 7512645), (917, 5366175), (1965, 2504215), (2751, 1788725), (3275, 1502529), (4585, 1073235), (9825, 500843), (13755, 357745), (22925, 214647), (68775, 71549)]