4071165

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 7879680

約数和(自身を除く): 3808515

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 191, 203, 245, 435, 573, 609, 735, 955, 1015, 1337, 1421, 2865, 3045, 4011, 4263, 5539, 6685, 7105, 9359, 16617, 20055, 21315, 27695, 28077, 38773, 46795, 83085, 116319, 140385, 193865, 271411, 581595, 814233, 1357055, 4071165]

約数ペア:

[(1, 4071165), (3, 1357055), (5, 814233), (7, 581595), (15, 271411), (21, 193865), (29, 140385), (35, 116319), (49, 83085), (87, 46795), (105, 38773), (145, 28077), (147, 27695), (191, 21315), (203, 20055), (245, 16617), (435, 9359), (573, 7105), (609, 6685), (735, 5539), (955, 4263), (1015, 4011), (1337, 3045), (1421, 2865)]