13445689425

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{293}}^1\times {\mathrm{12487}}^1$

素因数の和:12807

約数の個数: 72

約数和(自身を含む): 25949964096

約数和(自身を除く): 12504274671

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 293, 525, 735, 879, 1225, 1465, 2051, 3675, 4395, 6153, 7325, 10255, 12487, 14357, 21975, 30765, 37461, 43071, 51275, 62435, 71785, 87409, 153825, 187305, 215355, 262227, 312175, 358925, 437045, 611863, 936525, 1076775, 1311135, 1835589, 2185225, 3059315, 3658691, 6555675, 9177945, 10976073, 15296575, 18293455, 25610837, 45889725, 54880365, 76832511, 91467275, 128054185, 179275859, 274401825, 384162555, 537827577, 640270925, 896379295, 1920812775, 2689137885, 4481896475, 13445689425]

約数ペア:

[(1, 13445689425), (3, 4481896475), (5, 2689137885), (7, 1920812775), (15, 896379295), (21, 640270925), (25, 537827577), (35, 384162555), (49, 274401825), (75, 179275859), (105, 128054185), (147, 91467275), (175, 76832511), (245, 54880365), (293, 45889725), (525, 25610837), (735, 18293455), (879, 15296575), (1225, 10976073), (1465, 9177945), (2051, 6555675), (3675, 3658691), (4395, 3059315), (6153, 2185225), (7325, 1835589), (10255, 1311135), (12487, 1076775), (14357, 936525), (21975, 611863), (30765, 437045), (37461, 358925), (43071, 312175), (51275, 262227), (62435, 215355), (71785, 187305), (87409, 153825)]