137267775

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{2111}}^1$

素因数の和:2161

約数の個数: 54

約数和(自身を含む): 261298752

約数和(自身を除く): 124030977

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 289, 425, 765, 867, 1275, 1445, 2111, 2601, 3825, 4335, 6333, 7225, 10555, 13005, 18999, 21675, 31665, 35887, 52775, 65025, 94995, 107661, 158325, 179435, 322983, 474975, 538305, 610079, 897175, 1614915, 1830237, 2691525, 3050395, 5490711, 8074575, 9151185, 15251975, 27453555, 45755925, 137267775]

約数ペア:

[(1, 137267775), (3, 45755925), (5, 27453555), (9, 15251975), (15, 9151185), (17, 8074575), (25, 5490711), (45, 3050395), (51, 2691525), (75, 1830237), (85, 1614915), (153, 897175), (225, 610079), (255, 538305), (289, 474975), (425, 322983), (765, 179435), (867, 158325), (1275, 107661), (1445, 94995), (2111, 65025), (2601, 52775), (3825, 35887), (4335, 31665), (6333, 21675), (7225, 18999), (10555, 13005)]