23628555

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 44108064

約数和(自身を除く): 20479509

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 67, 85, 153, 201, 255, 335, 461, 603, 765, 1005, 1139, 1383, 2305, 3015, 3417, 4149, 5695, 6915, 7837, 10251, 17085, 20745, 23511, 30887, 39185, 51255, 70533, 92661, 117555, 154435, 277983, 352665, 463305, 525079, 1389915, 1575237, 2625395, 4725711, 7876185, 23628555]

約数ペア:

[(1, 23628555), (3, 7876185), (5, 4725711), (9, 2625395), (15, 1575237), (17, 1389915), (45, 525079), (51, 463305), (67, 352665), (85, 277983), (153, 154435), (201, 117555), (255, 92661), (335, 70533), (461, 51255), (603, 39185), (765, 30887), (1005, 23511), (1139, 20745), (1383, 17085), (2305, 10251), (3015, 7837), (3417, 6915), (4149, 5695)]