39803595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 72382464

約数和(自身を除く): 32578869

約数列:

[1, 3, 5, 13, 15, 39, 43, 47, 65, 101, 129, 141, 195, 215, 235, 303, 505, 559, 611, 645, 705, 1313, 1515, 1677, 1833, 2021, 2795, 3055, 3939, 4343, 4747, 6063, 6565, 8385, 9165, 10105, 13029, 14241, 19695, 21715, 23735, 26273, 30315, 56459, 61711, 65145, 71205, 78819, 131365, 169377, 185133, 204121, 282295, 308555, 394095, 612363, 846885, 925665, 1020605, 2653573, 3061815, 7960719, 13267865, 39803595]

約数ペア:

[(1, 39803595), (3, 13267865), (5, 7960719), (13, 3061815), (15, 2653573), (39, 1020605), (43, 925665), (47, 846885), (65, 612363), (101, 394095), (129, 308555), (141, 282295), (195, 204121), (215, 185133), (235, 169377), (303, 131365), (505, 78819), (559, 71205), (611, 65145), (645, 61711), (705, 56459), (1313, 30315), (1515, 26273), (1677, 23735), (1833, 21715), (2021, 19695), (2795, 14241), (3055, 13029), (3939, 10105), (4343, 9165), (4747, 8385), (6063, 6565)]