220160605

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6997}}^1$

素因数の和:7069

約数の個数: 32

約数和(自身を含む): 322467840

約数和(自身を除く): 102307235

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 899, 1015, 1085, 4495, 6293, 6997, 31465, 34985, 48979, 202913, 216907, 244895, 1014565, 1084535, 1420391, 1518349, 6290303, 7101955, 7591745, 31451515, 44032121, 220160605]

約数ペア:

[(1, 220160605), (5, 44032121), (7, 31451515), (29, 7591745), (31, 7101955), (35, 6290303), (145, 1518349), (155, 1420391), (203, 1084535), (217, 1014565), (899, 244895), (1015, 216907), (1085, 202913), (4495, 48979), (6293, 34985), (6997, 31465)]