7777276425

素因数分解:

$3^3\times 5^2\times {\mathrm{661}}^1\times {\mathrm{17431}}^1$

素因数の和:18111

約数の個数: 48

約数和(自身を含む): 14309580160

約数和(自身を除く): 6532303735

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 661, 675, 1983, 3305, 5949, 9915, 16525, 17431, 17847, 29745, 49575, 52293, 87155, 89235, 148725, 156879, 261465, 435775, 446175, 470637, 784395, 1307325, 2353185, 3921975, 11521891, 11765925, 34565673, 57609455, 103697019, 172828365, 288047275, 311091057, 518485095, 864141825, 1555455285, 2592425475, 7777276425]

約数ペア:

[(1, 7777276425), (3, 2592425475), (5, 1555455285), (9, 864141825), (15, 518485095), (25, 311091057), (27, 288047275), (45, 172828365), (75, 103697019), (135, 57609455), (225, 34565673), (661, 11765925), (675, 11521891), (1983, 3921975), (3305, 2353185), (5949, 1307325), (9915, 784395), (16525, 470637), (17431, 446175), (17847, 435775), (29745, 261465), (49575, 156879), (52293, 148725), (87155, 89235)]