239572515

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25073}}^1$

素因数の和:25108

約数の個数: 48

約数和(自身を含む): 480217248

約数和(自身を除く): 240644733

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 9555, 25073, 75219, 125365, 175511, 325949, 376095, 526533, 877555, 977847, 1228577, 1629745, 2281643, 2632665, 3685731, 4889235, 6142885, 6844929, 11408215, 15971501, 18428655, 34224645, 47914503, 79857505, 239572515]

約数ペア:

[(1, 239572515), (3, 79857505), (5, 47914503), (7, 34224645), (13, 18428655), (15, 15971501), (21, 11408215), (35, 6844929), (39, 6142885), (49, 4889235), (65, 3685731), (91, 2632665), (105, 2281643), (147, 1629745), (195, 1228577), (245, 977847), (273, 877555), (455, 526533), (637, 376095), (735, 325949), (1365, 175511), (1911, 125365), (3185, 75219), (9555, 25073)]