145727435

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7069}}^1$

素因数の和:7131

約数の個数: 32

約数和(自身を含む): 217190400

約数和(自身を除く): 71462965

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 4123, 7069, 20615, 35345, 49483, 134311, 219139, 247415, 671555, 940177, 1095695, 1533973, 4163641, 4700885, 7669865, 20818205, 29145487, 145727435]

約数ペア:

[(1, 145727435), (5, 29145487), (7, 20818205), (19, 7669865), (31, 4700885), (35, 4163641), (95, 1533973), (133, 1095695), (155, 940177), (217, 671555), (589, 247415), (665, 219139), (1085, 134311), (2945, 49483), (4123, 35345), (7069, 20615)]