11123865

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 21669120

約数和(自身を除く): 10545255

約数列:

[1, 3, 5, 9, 15, 17, 27, 37, 45, 51, 85, 111, 131, 135, 153, 185, 255, 333, 393, 459, 555, 629, 655, 765, 999, 1179, 1665, 1887, 1965, 2227, 2295, 3145, 3537, 4847, 4995, 5661, 5895, 6681, 9435, 11135, 14541, 16983, 17685, 20043, 24235, 28305, 33405, 43623, 60129, 72705, 82399, 84915, 100215, 130869, 218115, 247197, 300645, 411995, 654345, 741591, 1235985, 2224773, 3707955, 11123865]

約数ペア:

[(1, 11123865), (3, 3707955), (5, 2224773), (9, 1235985), (15, 741591), (17, 654345), (27, 411995), (37, 300645), (45, 247197), (51, 218115), (85, 130869), (111, 100215), (131, 84915), (135, 82399), (153, 72705), (185, 60129), (255, 43623), (333, 33405), (393, 28305), (459, 24235), (555, 20043), (629, 17685), (655, 16983), (765, 14541), (999, 11135), (1179, 9435), (1665, 6681), (1887, 5895), (1965, 5661), (2227, 4995), (2295, 4847), (3145, 3537)]