242538915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{55949}}^1$

素因数の和:55991

約数の個数: 24

約数和(自身を含む): 412239600

約数和(自身を除く): 169700685

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 55949, 167847, 279745, 839235, 951133, 2853399, 4755665, 14266995, 16169261, 48507783, 80846305, 242538915]

約数ペア:

[(1, 242538915), (3, 80846305), (5, 48507783), (15, 16169261), (17, 14266995), (51, 4755665), (85, 2853399), (255, 951133), (289, 839235), (867, 279745), (1445, 167847), (4335, 55949)]