1712190025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 2719825920

約数和(自身を除く): 1007635895

約数列:

[1, 5, 7, 13, 25, 35, 47, 65, 67, 91, 175, 235, 239, 325, 329, 335, 455, 469, 611, 871, 1175, 1195, 1645, 1673, 1675, 2275, 2345, 3055, 3107, 3149, 4277, 4355, 5975, 6097, 8225, 8365, 11233, 11725, 15275, 15535, 15745, 16013, 21385, 21749, 21775, 22043, 30485, 40937, 41825, 56165, 77675, 78631, 78725, 80065, 106925, 108745, 110215, 112091, 146029, 152425, 204685, 208169, 280825, 286559, 393155, 400325, 543725, 551075, 560455, 730145, 752611, 1022203, 1023425, 1040845, 1432795, 1457183, 1965775, 2802275, 3650725, 3763055, 5111015, 5204225, 5268277, 7163975, 7285915, 9783943, 18815275, 25555075, 26341385, 36429575, 48919715, 68487601, 131706925, 244598575, 342438005, 1712190025]

約数ペア:

[(1, 1712190025), (5, 342438005), (7, 244598575), (13, 131706925), (25, 68487601), (35, 48919715), (47, 36429575), (65, 26341385), (67, 25555075), (91, 18815275), (175, 9783943), (235, 7285915), (239, 7163975), (325, 5268277), (329, 5204225), (335, 5111015), (455, 3763055), (469, 3650725), (611, 2802275), (871, 1965775), (1175, 1457183), (1195, 1432795), (1645, 1040845), (1673, 1023425), (1675, 1022203), (2275, 752611), (2345, 730145), (3055, 560455), (3107, 551075), (3149, 543725), (4277, 400325), (4355, 393155), (5975, 286559), (6097, 280825), (8225, 208169), (8365, 204685), (11233, 152425), (11725, 146029), (15275, 112091), (15535, 110215), (15745, 108745), (16013, 106925), (21385, 80065), (21749, 78725), (21775, 78631), (22043, 77675), (30485, 56165), (40937, 41825)]