40457835

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 80276976

約数和(自身を除く): 39819141

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 47, 55, 99, 111, 141, 165, 185, 235, 333, 407, 423, 495, 517, 555, 705, 1221, 1551, 1665, 1739, 2035, 2115, 2209, 2585, 3663, 4653, 5217, 6105, 6627, 7755, 8695, 11045, 15651, 18315, 19129, 19881, 23265, 24299, 26085, 33135, 57387, 72897, 78255, 81733, 95645, 99405, 121495, 172161, 218691, 245199, 286935, 364485, 408665, 735597, 860805, 899063, 1093455, 1225995, 2697189, 3677985, 4495315, 8091567, 13485945, 40457835]

約数ペア:

[(1, 40457835), (3, 13485945), (5, 8091567), (9, 4495315), (11, 3677985), (15, 2697189), (33, 1225995), (37, 1093455), (45, 899063), (47, 860805), (55, 735597), (99, 408665), (111, 364485), (141, 286935), (165, 245199), (185, 218691), (235, 172161), (333, 121495), (407, 99405), (423, 95645), (495, 81733), (517, 78255), (555, 72897), (705, 57387), (1221, 33135), (1551, 26085), (1665, 24299), (1739, 23265), (2035, 19881), (2115, 19129), (2209, 18315), (2585, 15651), (3663, 11045), (4653, 8695), (5217, 7755), (6105, 6627)]