23780925

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{719}}^1$

素因数の和:752

約数の個数: 72

約数和(自身を含む): 50889600

約数和(自身を除く): 27108675

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 719, 735, 945, 1225, 1323, 1575, 2157, 2205, 3595, 3675, 4725, 5033, 6471, 6615, 10785, 11025, 15099, 17975, 19413, 25165, 32355, 33075, 35231, 45297, 53925, 75495, 97065, 105693, 125825, 135891, 161775, 176155, 226485, 317079, 377475, 485325, 528465, 679455, 880775, 951237, 1132425, 1585395, 2642325, 3397275, 4756185, 7926975, 23780925]

約数ペア:

[(1, 23780925), (3, 7926975), (5, 4756185), (7, 3397275), (9, 2642325), (15, 1585395), (21, 1132425), (25, 951237), (27, 880775), (35, 679455), (45, 528465), (49, 485325), (63, 377475), (75, 317079), (105, 226485), (135, 176155), (147, 161775), (175, 135891), (189, 125825), (225, 105693), (245, 97065), (315, 75495), (441, 53925), (525, 45297), (675, 35231), (719, 33075), (735, 32355), (945, 25165), (1225, 19413), (1323, 17975), (1575, 15099), (2157, 11025), (2205, 10785), (3595, 6615), (3675, 6471), (4725, 5033)]