42814125

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 81282240

約数和(自身を除く): 38468115

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1425, 2003, 2375, 4275, 6009, 7125, 10015, 18027, 21375, 30045, 38057, 50075, 90135, 114171, 150225, 190285, 250375, 342513, 450675, 570855, 751125, 951425, 1712565, 2253375, 2854275, 4757125, 8562825, 14271375, 42814125]

約数ペア:

[(1, 42814125), (3, 14271375), (5, 8562825), (9, 4757125), (15, 2854275), (19, 2253375), (25, 1712565), (45, 951425), (57, 751125), (75, 570855), (95, 450675), (125, 342513), (171, 250375), (225, 190285), (285, 150225), (375, 114171), (475, 90135), (855, 50075), (1125, 38057), (1425, 30045), (2003, 21375), (2375, 18027), (4275, 10015), (6009, 7125)]