214125525

素因数分解:

$3^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 84

約数和(自身を含む): 412017280

約数和(自身を除く): 197891755

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 135, 155, 225, 243, 279, 379, 405, 465, 675, 729, 775, 837, 1137, 1215, 1395, 1895, 2025, 2325, 2511, 3411, 3645, 4185, 5685, 6075, 6975, 7533, 9475, 10233, 11749, 12555, 17055, 18225, 20925, 22599, 28425, 30699, 35247, 37665, 51165, 58745, 62775, 85275, 92097, 105741, 112995, 153495, 176235, 188325, 255825, 276291, 293725, 317223, 460485, 528705, 564975, 767475, 881175, 951669, 1381455, 1586115, 2302425, 2643525, 2855007, 4758345, 6907275, 7930575, 8565021, 14275035, 23791725, 42825105, 71375175, 214125525]

約数ペア:

[(1, 214125525), (3, 71375175), (5, 42825105), (9, 23791725), (15, 14275035), (25, 8565021), (27, 7930575), (31, 6907275), (45, 4758345), (75, 2855007), (81, 2643525), (93, 2302425), (135, 1586115), (155, 1381455), (225, 951669), (243, 881175), (279, 767475), (379, 564975), (405, 528705), (465, 460485), (675, 317223), (729, 293725), (775, 276291), (837, 255825), (1137, 188325), (1215, 176235), (1395, 153495), (1895, 112995), (2025, 105741), (2325, 92097), (2511, 85275), (3411, 62775), (3645, 58745), (4185, 51165), (5685, 37665), (6075, 35247), (6975, 30699), (7533, 28425), (9475, 22599), (10233, 20925), (11749, 18225), (12555, 17055)]