219452805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 454446720

約数和(自身を除く): 234993915

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 67, 99, 117, 143, 165, 195, 201, 335, 429, 495, 509, 585, 603, 715, 737, 871, 1005, 1287, 1527, 2145, 2211, 2545, 2613, 3015, 3685, 4355, 4581, 5599, 6435, 6617, 6633, 7635, 7839, 9581, 11055, 13065, 16797, 19851, 22905, 27995, 28743, 33085, 33165, 34103, 39195, 47905, 50391, 59553, 72787, 83985, 86229, 99255, 102309, 143715, 170515, 218361, 251955, 297765, 306927, 363935, 375133, 431145, 443339, 511545, 655083, 1091805, 1125399, 1330017, 1534635, 1875665, 2216695, 3275415, 3376197, 3990051, 4876729, 5626995, 6650085, 14630187, 16880985, 19950255, 24383645, 43890561, 73150935, 219452805]

約数ペア:

[(1, 219452805), (3, 73150935), (5, 43890561), (9, 24383645), (11, 19950255), (13, 16880985), (15, 14630187), (33, 6650085), (39, 5626995), (45, 4876729), (55, 3990051), (65, 3376197), (67, 3275415), (99, 2216695), (117, 1875665), (143, 1534635), (165, 1330017), (195, 1125399), (201, 1091805), (335, 655083), (429, 511545), (495, 443339), (509, 431145), (585, 375133), (603, 363935), (715, 306927), (737, 297765), (871, 251955), (1005, 218361), (1287, 170515), (1527, 143715), (2145, 102309), (2211, 99255), (2545, 86229), (2613, 83985), (3015, 72787), (3685, 59553), (4355, 50391), (4581, 47905), (5599, 39195), (6435, 34103), (6617, 33165), (6633, 33085), (7635, 28743), (7839, 27995), (9581, 22905), (11055, 19851), (13065, 16797)]