42810405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 76352640

約数和(自身を除く): 33542235

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 121, 165, 229, 309, 363, 515, 605, 687, 1133, 1145, 1545, 1815, 2519, 3399, 3435, 5665, 7557, 12463, 12595, 16995, 23587, 27709, 37389, 37785, 62315, 70761, 83127, 117935, 138545, 186945, 259457, 353805, 415635, 778371, 1297285, 2854027, 3891855, 8562081, 14270135, 42810405]

約数ペア:

[(1, 42810405), (3, 14270135), (5, 8562081), (11, 3891855), (15, 2854027), (33, 1297285), (55, 778371), (103, 415635), (121, 353805), (165, 259457), (229, 186945), (309, 138545), (363, 117935), (515, 83127), (605, 70761), (687, 62315), (1133, 37785), (1145, 37389), (1545, 27709), (1815, 23587), (2519, 16995), (3399, 12595), (3435, 12463), (5665, 7557)]