10031817125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2543}}^1$

素因数の和:2739

約数の個数: 64

約数和(自身を含む): 14477598720

約数和(自身を除く): 4445781595

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 151, 209, 275, 475, 755, 1045, 1375, 1661, 2375, 2543, 2869, 3775, 5225, 8305, 12715, 14345, 18875, 26125, 27973, 31559, 41525, 48317, 63575, 71725, 139865, 157795, 207625, 241585, 317875, 358625, 383993, 531487, 699325, 788975, 1207925, 1919965, 2657435, 3496625, 3944875, 4223923, 6039625, 7295867, 9599825, 13287175, 21119615, 36479335, 47999125, 66435875, 80254537, 105598075, 182396675, 401272685, 527990375, 911983375, 2006363425, 10031817125]

約数ペア:

[(1, 10031817125), (5, 2006363425), (11, 911983375), (19, 527990375), (25, 401272685), (55, 182396675), (95, 105598075), (125, 80254537), (151, 66435875), (209, 47999125), (275, 36479335), (475, 21119615), (755, 13287175), (1045, 9599825), (1375, 7295867), (1661, 6039625), (2375, 4223923), (2543, 3944875), (2869, 3496625), (3775, 2657435), (5225, 1919965), (8305, 1207925), (12715, 788975), (14345, 699325), (18875, 531487), (26125, 383993), (27973, 358625), (31559, 317875), (41525, 241585), (48317, 207625), (63575, 157795), (71725, 139865)]