1388734425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2843}}^1$

素因数の和:3039

約数の個数: 72

約数和(自身を含む): 2695702464

約数和(自身を除く): 1306968039

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 167, 195, 225, 325, 501, 585, 835, 975, 1503, 2171, 2505, 2843, 2925, 4175, 6513, 7515, 8529, 10855, 12525, 14215, 19539, 25587, 32565, 36959, 37575, 42645, 54275, 71075, 97695, 110877, 127935, 162825, 184795, 213225, 332631, 474781, 488475, 554385, 639675, 923975, 1424343, 1663155, 2373905, 2771925, 4273029, 6172153, 7121715, 8315775, 11869525, 18516459, 21365145, 30860765, 35608575, 55549377, 92582295, 106825725, 154303825, 277746885, 462911475, 1388734425]

約数ペア:

[(1, 1388734425), (3, 462911475), (5, 277746885), (9, 154303825), (13, 106825725), (15, 92582295), (25, 55549377), (39, 35608575), (45, 30860765), (65, 21365145), (75, 18516459), (117, 11869525), (167, 8315775), (195, 7121715), (225, 6172153), (325, 4273029), (501, 2771925), (585, 2373905), (835, 1663155), (975, 1424343), (1503, 923975), (2171, 639675), (2505, 554385), (2843, 488475), (2925, 474781), (4175, 332631), (6513, 213225), (7515, 184795), (8529, 162825), (10855, 127935), (12525, 110877), (14215, 97695), (19539, 71075), (25587, 54275), (32565, 42645), (36959, 37575)]