201243735

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8297}}^1$

素因数の和:8333

約数の個数: 72

約数和(自身を含む): 442714896

約数和(自身を除く): 241471161

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1617, 2205, 2695, 3465, 4851, 8085, 8297, 24255, 24891, 41485, 58079, 74673, 91267, 124455, 174237, 273801, 290395, 373365, 406553, 456335, 522711, 638869, 821403, 871185, 1219659, 1369005, 1916607, 2032765, 2613555, 3194345, 3658977, 4107015, 4472083, 5749821, 6098295, 9583035, 13416249, 18294885, 22360415, 28749105, 40248747, 67081245, 201243735]

約数ペア:

[(1, 201243735), (3, 67081245), (5, 40248747), (7, 28749105), (9, 22360415), (11, 18294885), (15, 13416249), (21, 9583035), (33, 6098295), (35, 5749821), (45, 4472083), (49, 4107015), (55, 3658977), (63, 3194345), (77, 2613555), (99, 2032765), (105, 1916607), (147, 1369005), (165, 1219659), (231, 871185), (245, 821403), (315, 638869), (385, 522711), (441, 456335), (495, 406553), (539, 373365), (693, 290395), (735, 273801), (1155, 174237), (1617, 124455), (2205, 91267), (2695, 74673), (3465, 58079), (4851, 41485), (8085, 24891), (8297, 24255)]