202150425

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 347255552

約数和(自身を除く): 145105127

約数列:

[1, 3, 5, 15, 25, 37, 75, 97, 111, 185, 291, 485, 555, 751, 925, 1455, 2253, 2425, 2775, 3589, 3755, 7275, 10767, 11265, 17945, 18775, 27787, 53835, 56325, 72847, 83361, 89725, 138935, 218541, 269175, 364235, 416805, 694675, 1092705, 1821175, 2084025, 2695339, 5463525, 8086017, 13476695, 40430085, 67383475, 202150425]

約数ペア:

[(1, 202150425), (3, 67383475), (5, 40430085), (15, 13476695), (25, 8086017), (37, 5463525), (75, 2695339), (97, 2084025), (111, 1821175), (185, 1092705), (291, 694675), (485, 416805), (555, 364235), (751, 269175), (925, 218541), (1455, 138935), (2253, 89725), (2425, 83361), (2775, 72847), (3589, 56325), (3755, 53835), (7275, 27787), (10767, 18775), (11265, 17945)]