71693325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 142178400

約数和(自身を除く): 70485075

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 83, 99, 165, 225, 249, 275, 349, 415, 495, 747, 825, 913, 1047, 1245, 1745, 2075, 2475, 2739, 3141, 3735, 3839, 4565, 5235, 6225, 8217, 8725, 11517, 13695, 15705, 18675, 19195, 22825, 26175, 28967, 34551, 41085, 57585, 68475, 78525, 86901, 95975, 144835, 172755, 205425, 260703, 287925, 318637, 434505, 724175, 863775, 955911, 1303515, 1593185, 2172525, 2867733, 4779555, 6517575, 7965925, 14338665, 23897775, 71693325]

約数ペア:

[(1, 71693325), (3, 23897775), (5, 14338665), (9, 7965925), (11, 6517575), (15, 4779555), (25, 2867733), (33, 2172525), (45, 1593185), (55, 1303515), (75, 955911), (83, 863775), (99, 724175), (165, 434505), (225, 318637), (249, 287925), (275, 260703), (349, 205425), (415, 172755), (495, 144835), (747, 95975), (825, 86901), (913, 78525), (1047, 68475), (1245, 57585), (1745, 41085), (2075, 34551), (2475, 28967), (2739, 26175), (3141, 22825), (3735, 19195), (3839, 18675), (4565, 15705), (5235, 13695), (6225, 11517), (8217, 8725)]