250990639415

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1\times {\mathrm{631}}^1$

素因数の和:1344

約数の個数: 64

約数和(自身を含む): 323282257920

約数和(自身を除く): 72291618505

約数列:

[1, 5, 29, 37, 145, 151, 185, 491, 631, 755, 1073, 2455, 3155, 4379, 5365, 5587, 14239, 18167, 18299, 21895, 23347, 27935, 71195, 74141, 90835, 91495, 95281, 116735, 162023, 309821, 370705, 476405, 526843, 677063, 810115, 1549105, 2150089, 2634215, 2743217, 2763149, 3385315, 3525397, 8984809, 10750445, 11463377, 13716085, 13815745, 17626985, 44924045, 46782971, 57316885, 79553293, 102236513, 233914855, 332437933, 397766465, 511182565, 1356706159, 1662189665, 1730969927, 6783530795, 8654849635, 50198127883, 250990639415]

約数ペア:

[(1, 250990639415), (5, 50198127883), (29, 8654849635), (37, 6783530795), (145, 1730969927), (151, 1662189665), (185, 1356706159), (491, 511182565), (631, 397766465), (755, 332437933), (1073, 233914855), (2455, 102236513), (3155, 79553293), (4379, 57316885), (5365, 46782971), (5587, 44924045), (14239, 17626985), (18167, 13815745), (18299, 13716085), (21895, 11463377), (23347, 10750445), (27935, 8984809), (71195, 3525397), (74141, 3385315), (90835, 2763149), (91495, 2743217), (95281, 2634215), (116735, 2150089), (162023, 1549105), (309821, 810115), (370705, 677063), (476405, 526843)]