157065965

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3307}}^1$

素因数の和:3401

約数の個数: 32

約数和(自身を含む): 228648960

約数和(自身を除く): 71582995

約数列:

[1, 5, 7, 23, 35, 59, 115, 161, 295, 413, 805, 1357, 2065, 3307, 6785, 9499, 16535, 23149, 47495, 76061, 115745, 195113, 380305, 532427, 975565, 1365791, 2662135, 4487599, 6828955, 22437995, 31413193, 157065965]

約数ペア:

[(1, 157065965), (5, 31413193), (7, 22437995), (23, 6828955), (35, 4487599), (59, 2662135), (115, 1365791), (161, 975565), (295, 532427), (413, 380305), (805, 195113), (1357, 115745), (2065, 76061), (3307, 47495), (6785, 23149), (9499, 16535)]