17936709765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^3\times {\mathrm{257}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 31469824512

約数和(自身を除く): 13533114747

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 257, 355, 771, 923, 1065, 1285, 2769, 3341, 3855, 4615, 5041, 10023, 13845, 15123, 16705, 18247, 25205, 50115, 54741, 65533, 75615, 91235, 196599, 237211, 273705, 327665, 357911, 711633, 982995, 1073733, 1186055, 1295537, 1789555, 3558165, 3886611, 4652843, 5368665, 6477685, 13958529, 16841981, 19433055, 23264215, 50525943, 69792645, 84209905, 91983127, 252629715, 275949381, 459915635, 1195780651, 1379746905, 3587341953, 5978903255, 17936709765]

約数ペア:

[(1, 17936709765), (3, 5978903255), (5, 3587341953), (13, 1379746905), (15, 1195780651), (39, 459915635), (65, 275949381), (71, 252629715), (195, 91983127), (213, 84209905), (257, 69792645), (355, 50525943), (771, 23264215), (923, 19433055), (1065, 16841981), (1285, 13958529), (2769, 6477685), (3341, 5368665), (3855, 4652843), (4615, 3886611), (5041, 3558165), (10023, 1789555), (13845, 1295537), (15123, 1186055), (16705, 1073733), (18247, 982995), (25205, 711633), (50115, 357911), (54741, 327665), (65533, 273705), (75615, 237211), (91235, 196599)]