26913015

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 22620105

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 87, 123, 145, 205, 261, 369, 435, 503, 615, 1189, 1305, 1509, 1845, 2515, 3567, 4527, 5945, 7545, 10701, 14587, 17835, 20623, 22635, 43761, 53505, 61869, 72935, 103115, 131283, 185607, 218805, 309345, 598067, 656415, 928035, 1794201, 2990335, 5382603, 8971005, 26913015]

約数ペア:

[(1, 26913015), (3, 8971005), (5, 5382603), (9, 2990335), (15, 1794201), (29, 928035), (41, 656415), (45, 598067), (87, 309345), (123, 218805), (145, 185607), (205, 131283), (261, 103115), (369, 72935), (435, 61869), (503, 53505), (615, 43761), (1189, 22635), (1305, 20623), (1509, 17835), (1845, 14587), (2515, 10701), (3567, 7545), (4527, 5945)]