242870265

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3989}}^1$

素因数の和:4055

約数の個数: 64

約数和(自身を含む): 482630400

約数和(自身を除く): 239760135

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 41, 45, 55, 99, 123, 135, 165, 205, 297, 369, 451, 495, 615, 1107, 1353, 1485, 1845, 2255, 3989, 4059, 5535, 6765, 11967, 12177, 19945, 20295, 35901, 43879, 59835, 60885, 107703, 131637, 163549, 179505, 219395, 394911, 490647, 538515, 658185, 817745, 1184733, 1471941, 1799039, 1974555, 2453235, 4415823, 5397117, 5923665, 7359705, 8995195, 16191351, 22079115, 26985585, 48574053, 80956755, 242870265]

約数ペア:

[(1, 242870265), (3, 80956755), (5, 48574053), (9, 26985585), (11, 22079115), (15, 16191351), (27, 8995195), (33, 7359705), (41, 5923665), (45, 5397117), (55, 4415823), (99, 2453235), (123, 1974555), (135, 1799039), (165, 1471941), (205, 1184733), (297, 817745), (369, 658185), (451, 538515), (495, 490647), (615, 394911), (1107, 219395), (1353, 179505), (1485, 163549), (1845, 131637), (2255, 107703), (3989, 60885), (4059, 59835), (5535, 43879), (6765, 35901), (11967, 20295), (12177, 19945)]