431340795

素因数分解:

$3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3257}}^1$

素因数の和:3386

約数の個数: 48

約数和(自身を含む): 782701920

約数和(自身を除く): 351361125

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 243, 327, 405, 545, 981, 1215, 1635, 2943, 3257, 4905, 8829, 9771, 14715, 16285, 26487, 29313, 44145, 48855, 87939, 132435, 146565, 263817, 355013, 439695, 791451, 1065039, 1319085, 1775065, 3195117, 3957255, 5325195, 9585351, 15975585, 28756053, 47926755, 86268159, 143780265, 431340795]

約数ペア:

[(1, 431340795), (3, 143780265), (5, 86268159), (9, 47926755), (15, 28756053), (27, 15975585), (45, 9585351), (81, 5325195), (109, 3957255), (135, 3195117), (243, 1775065), (327, 1319085), (405, 1065039), (545, 791451), (981, 439695), (1215, 355013), (1635, 263817), (2943, 146565), (3257, 132435), (4905, 87939), (8829, 48855), (9771, 44145), (14715, 29313), (16285, 26487)]