71313465

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2309}}^1$

素因数の和:2417

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 48436935

約数列:

[1, 3, 5, 15, 29, 71, 87, 145, 213, 355, 435, 1065, 2059, 2309, 6177, 6927, 10295, 11545, 30885, 34635, 66961, 163939, 200883, 334805, 491817, 819695, 1004415, 2459085, 4754231, 14262693, 23771155, 71313465]

約数ペア:

[(1, 71313465), (3, 23771155), (5, 14262693), (15, 4754231), (29, 2459085), (71, 1004415), (87, 819695), (145, 491817), (213, 334805), (355, 200883), (435, 163939), (1065, 66961), (2059, 34635), (2309, 30885), (6177, 11545), (6927, 10295)]