21222316995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{30763}}^1$

素因数の和:30932

約数の個数: 64

約数和(自身を含む): 38381658624

約数和(自身を除く): 17159341629

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 113, 165, 185, 339, 407, 555, 565, 1221, 1243, 1695, 2035, 3729, 4181, 6105, 6215, 12543, 18645, 20905, 30763, 45991, 62715, 92289, 137973, 153815, 229955, 338393, 461445, 689865, 1015179, 1138231, 1691965, 3414693, 3476219, 5075895, 5691155, 10428657, 12520541, 17073465, 17381095, 37561623, 38238409, 52143285, 62602705, 114715227, 128620103, 187808115, 191192045, 385860309, 573576135, 643100515, 1414821133, 1929301545, 4244463399, 7074105665, 21222316995]

約数ペア:

[(1, 21222316995), (3, 7074105665), (5, 4244463399), (11, 1929301545), (15, 1414821133), (33, 643100515), (37, 573576135), (55, 385860309), (111, 191192045), (113, 187808115), (165, 128620103), (185, 114715227), (339, 62602705), (407, 52143285), (555, 38238409), (565, 37561623), (1221, 17381095), (1243, 17073465), (1695, 12520541), (2035, 10428657), (3729, 5691155), (4181, 5075895), (6105, 3476219), (6215, 3414693), (12543, 1691965), (18645, 1138231), (20905, 1015179), (30763, 689865), (45991, 461445), (62715, 338393), (92289, 229955), (137973, 153815)]