42147128385

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{82571}}^1$

素因数の和:82803

約数の個数: 64

約数和(自身を含む): 79269120000

約数和(自身を除く): 37121991615

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 199, 285, 513, 597, 855, 995, 1791, 2565, 2985, 3781, 5373, 8955, 11343, 18905, 26865, 34029, 56715, 82571, 102087, 170145, 247713, 412855, 510435, 743139, 1238565, 1568849, 2229417, 3715695, 4706547, 7844245, 11147085, 14119641, 16431629, 23532735, 42358923, 49294887, 70598205, 82158145, 147884661, 211794615, 246474435, 312200951, 443653983, 739423305, 936602853, 1561004755, 2218269915, 2809808559, 4683014265, 8429425677, 14049042795, 42147128385]

約数ペア:

[(1, 42147128385), (3, 14049042795), (5, 8429425677), (9, 4683014265), (15, 2809808559), (19, 2218269915), (27, 1561004755), (45, 936602853), (57, 739423305), (95, 443653983), (135, 312200951), (171, 246474435), (199, 211794615), (285, 147884661), (513, 82158145), (597, 70598205), (855, 49294887), (995, 42358923), (1791, 23532735), (2565, 16431629), (2985, 14119641), (3781, 11147085), (5373, 7844245), (8955, 4706547), (11343, 3715695), (18905, 2229417), (26865, 1568849), (34029, 1238565), (56715, 743139), (82571, 510435), (102087, 412855), (170145, 247713)]