214326735

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1009}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 424175760

約数和(自身を除く): 209849025

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 289, 357, 595, 735, 833, 867, 1009, 1445, 1785, 2023, 2499, 3027, 4165, 4335, 5045, 6069, 7063, 10115, 12495, 14161, 15135, 17153, 21189, 30345, 35315, 42483, 49441, 51459, 70805, 85765, 105945, 120071, 148323, 212415, 247205, 257295, 291601, 360213, 600355, 741615, 840497, 874803, 1458005, 1801065, 2041207, 2521491, 4202485, 4374015, 6123621, 10206035, 12607455, 14288449, 30618105, 42865347, 71442245, 214326735]

約数ペア:

[(1, 214326735), (3, 71442245), (5, 42865347), (7, 30618105), (15, 14288449), (17, 12607455), (21, 10206035), (35, 6123621), (49, 4374015), (51, 4202485), (85, 2521491), (105, 2041207), (119, 1801065), (147, 1458005), (245, 874803), (255, 840497), (289, 741615), (357, 600355), (595, 360213), (735, 291601), (833, 257295), (867, 247205), (1009, 212415), (1445, 148323), (1785, 120071), (2023, 105945), (2499, 85765), (3027, 70805), (4165, 51459), (4335, 49441), (5045, 42483), (6069, 35315), (7063, 30345), (10115, 21189), (12495, 17153), (14161, 15135)]