7393815

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 15482880

約数和(自身を除く): 8089065

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 383, 429, 495, 585, 715, 1149, 1287, 1485, 1755, 1915, 2145, 3447, 3861, 4213, 4979, 5745, 6435, 10341, 12639, 14937, 17235, 19305, 21065, 24895, 37917, 44811, 51705, 54769, 63195, 74685, 113751, 134433, 164307, 189585, 224055, 273845, 492921, 568755, 672165, 821535, 1478763, 2464605, 7393815]

約数ペア:

[(1, 7393815), (3, 2464605), (5, 1478763), (9, 821535), (11, 672165), (13, 568755), (15, 492921), (27, 273845), (33, 224055), (39, 189585), (45, 164307), (55, 134433), (65, 113751), (99, 74685), (117, 63195), (135, 54769), (143, 51705), (165, 44811), (195, 37917), (297, 24895), (351, 21065), (383, 19305), (429, 17235), (495, 14937), (585, 12639), (715, 10341), (1149, 6435), (1287, 5745), (1485, 4979), (1755, 4213), (1915, 3861), (2145, 3447)]