31420935

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7673}}^1$

素因数の和:7704

約数の個数: 48

約数和(自身を含む): 67040064

約数和(自身を除く): 35619129

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 7673, 23019, 38365, 53711, 69057, 99749, 115095, 161133, 268555, 299247, 345285, 483399, 498745, 698243, 805665, 897741, 1496235, 2094729, 2416995, 3491215, 4488705, 6284187, 10473645, 31420935]

約数ペア:

[(1, 31420935), (3, 10473645), (5, 6284187), (7, 4488705), (9, 3491215), (13, 2416995), (15, 2094729), (21, 1496235), (35, 897741), (39, 805665), (45, 698243), (63, 498745), (65, 483399), (91, 345285), (105, 299247), (117, 268555), (195, 161133), (273, 115095), (315, 99749), (455, 69057), (585, 53711), (819, 38365), (1365, 23019), (4095, 7673)]