386157465

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 742517568

約数和(自身を除く): 356360103

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 289, 345, 391, 765, 867, 1035, 1173, 1291, 1445, 1955, 2601, 3519, 3873, 4335, 5865, 6455, 6647, 11619, 13005, 17595, 19365, 19941, 21947, 29693, 33235, 58095, 59823, 65841, 89079, 99705, 109735, 148465, 197523, 267237, 299115, 329205, 373099, 445395, 504781, 987615, 1119297, 1336185, 1514343, 1865495, 2523905, 3357891, 4543029, 5596485, 7571715, 8581277, 16789455, 22715145, 25743831, 42906385, 77231493, 128719155, 386157465]

約数ペア:

[(1, 386157465), (3, 128719155), (5, 77231493), (9, 42906385), (15, 25743831), (17, 22715145), (23, 16789455), (45, 8581277), (51, 7571715), (69, 5596485), (85, 4543029), (115, 3357891), (153, 2523905), (207, 1865495), (255, 1514343), (289, 1336185), (345, 1119297), (391, 987615), (765, 504781), (867, 445395), (1035, 373099), (1173, 329205), (1291, 299115), (1445, 267237), (1955, 197523), (2601, 148465), (3519, 109735), (3873, 99705), (4335, 89079), (5865, 65841), (6455, 59823), (6647, 58095), (11619, 33235), (13005, 29693), (17595, 21947), (19365, 19941)]