147898465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3391}}^1$

素因数の和:3481

約数の個数: 32

約数和(自身を含む): 211986432

約数和(自身を除く): 64087967

約数列:

[1, 5, 11, 13, 55, 61, 65, 143, 305, 671, 715, 793, 3355, 3391, 3965, 8723, 16955, 37301, 43615, 44083, 186505, 206851, 220415, 484913, 1034255, 2275361, 2424565, 2689063, 11376805, 13445315, 29579693, 147898465]

約数ペア:

[(1, 147898465), (5, 29579693), (11, 13445315), (13, 11376805), (55, 2689063), (61, 2424565), (65, 2275361), (143, 1034255), (305, 484913), (671, 220415), (715, 206851), (793, 186505), (3355, 44083), (3391, 43615), (3965, 37301), (8723, 16955)]