23318955

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 23129685

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 41, 45, 55, 99, 123, 135, 165, 205, 297, 369, 383, 451, 495, 615, 1107, 1149, 1353, 1485, 1845, 1915, 2255, 3447, 4059, 4213, 5535, 5745, 6765, 10341, 12177, 12639, 15703, 17235, 20295, 21065, 37917, 47109, 51705, 60885, 63195, 78515, 113751, 141327, 172733, 189585, 235545, 423981, 518199, 568755, 706635, 863665, 1554597, 2119905, 2590995, 4663791, 7772985, 23318955]

約数ペア:

[(1, 23318955), (3, 7772985), (5, 4663791), (9, 2590995), (11, 2119905), (15, 1554597), (27, 863665), (33, 706635), (41, 568755), (45, 518199), (55, 423981), (99, 235545), (123, 189585), (135, 172733), (165, 141327), (205, 113751), (297, 78515), (369, 63195), (383, 60885), (451, 51705), (495, 47109), (615, 37917), (1107, 21065), (1149, 20295), (1353, 17235), (1485, 15703), (1845, 12639), (1915, 12177), (2255, 10341), (3447, 6765), (4059, 5745), (4213, 5535)]