49927665

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 81648000

約数和(自身を除く): 31720335

約数列:

[1, 3, 5, 15, 89, 149, 251, 267, 445, 447, 745, 753, 1255, 1335, 2235, 3765, 13261, 22339, 37399, 39783, 66305, 67017, 111695, 112197, 186995, 198915, 335085, 560985, 3328511, 9985533, 16642555, 49927665]

約数ペア:

[(1, 49927665), (3, 16642555), (5, 9985533), (15, 3328511), (89, 560985), (149, 335085), (251, 198915), (267, 186995), (445, 112197), (447, 111695), (745, 67017), (753, 66305), (1255, 39783), (1335, 37399), (2235, 22339), (3765, 13261)]