23415765

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 38557056

約数和(自身を除く): 15141291

約数列:

[1, 3, 5, 15, 61, 157, 163, 183, 305, 471, 489, 785, 815, 915, 2355, 2445, 9577, 9943, 25591, 28731, 29829, 47885, 49715, 76773, 127955, 143655, 149145, 383865, 1561051, 4683153, 7805255, 23415765]

約数ペア:

[(1, 23415765), (3, 7805255), (5, 4683153), (15, 1561051), (61, 383865), (157, 149145), (163, 143655), (183, 127955), (305, 76773), (471, 49715), (489, 47885), (785, 29829), (815, 28731), (915, 25591), (2355, 9943), (2445, 9577)]