16934475

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 29462400

約数和(自身を除く): 12527925

約数列:

[1, 3, 5, 15, 25, 43, 59, 75, 89, 129, 177, 215, 267, 295, 445, 645, 885, 1075, 1335, 1475, 2225, 2537, 3225, 3827, 4425, 5251, 6675, 7611, 11481, 12685, 15753, 19135, 26255, 38055, 57405, 63425, 78765, 95675, 131275, 190275, 225793, 287025, 393825, 677379, 1128965, 3386895, 5644825, 16934475]

約数ペア:

[(1, 16934475), (3, 5644825), (5, 3386895), (15, 1128965), (25, 677379), (43, 393825), (59, 287025), (75, 225793), (89, 190275), (129, 131275), (177, 95675), (215, 78765), (267, 63425), (295, 57405), (445, 38055), (645, 26255), (885, 19135), (1075, 15753), (1335, 12685), (1475, 11481), (2225, 7611), (2537, 6675), (3225, 5251), (3827, 4425)]