200747475

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1757

約数の個数: 72

約数和(自身を含む): 393224832

約数和(自身を除く): 192477357

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 45, 51, 75, 85, 93, 153, 155, 225, 255, 279, 425, 465, 527, 765, 775, 1275, 1395, 1581, 1693, 2325, 2635, 3825, 4743, 5079, 6975, 7905, 8465, 13175, 15237, 23715, 25395, 28781, 39525, 42325, 52483, 76185, 86343, 118575, 126975, 143905, 157449, 259029, 262415, 380925, 431715, 472347, 719525, 787245, 892211, 1295145, 1312075, 2158575, 2361735, 2676633, 3936225, 4461055, 6475725, 8029899, 11808675, 13383165, 22305275, 40149495, 66915825, 200747475]

約数ペア:

[(1, 200747475), (3, 66915825), (5, 40149495), (9, 22305275), (15, 13383165), (17, 11808675), (25, 8029899), (31, 6475725), (45, 4461055), (51, 3936225), (75, 2676633), (85, 2361735), (93, 2158575), (153, 1312075), (155, 1295145), (225, 892211), (255, 787245), (279, 719525), (425, 472347), (465, 431715), (527, 380925), (765, 262415), (775, 259029), (1275, 157449), (1395, 143905), (1581, 126975), (1693, 118575), (2325, 86343), (2635, 76185), (3825, 52483), (4743, 42325), (5079, 39525), (6975, 28781), (7905, 25395), (8465, 23715), (13175, 15237)]